| 1 | |
| 2 | Latin Indo-European language of the Italic branch |
| 3 | Spanish Romance language originating in the Iberian Peninsula |
| 4 | English West Germanic language |
| 5 | Old Nubian ancient variety of the Nubian language |
| 6 | 'Auhelawa Austronesian language spoken in Nuakata Island |
| 7 | A'Tong Sino-Tibetan language spoken in southern Meghalaya, India |
| 8 | Catalan Western Romance language |
| 9 | Abanyom language of the Ekoid subfamily of Niger–Congo |
| 10 | Russian East Slavic language |
| 11 | Bulgarian South Slavic language |
| 12 | Modern Hebrew standard form of the Hebrew language spoken today mainly in Israel |
| 13 | Alsatian Low Alemannic German dialect spoken in most of Alsace, a region in eastern France |
| 14 | Montenegrin normative variety of Serbo-Croatian in Montenegro |
| 15 | Swedish North Germanic language spoken in Sweden and Finland |
| 16 | Norwegian North Germanic language spoken in Norway |
| 17 | Luxembourgish Germanic language or language variety spoken in Luxembourg |
| 18 | Slovak West Slavic language spoken in Slovakia |
| 19 | |
| 20 | Latvian Baltic language, official in Latvia and the European Union |
| 21 | Lithuanian Baltic language spoken in Lithuania |
| 22 | Belarusian East Slavic language |
| 23 | Mandarin major branch of Chinese spoken across most of northern and southwestern China |
| 24 | Khmer Austroasiatic language of Cambodia |
| 25 | Lao Kra–Dai language of Southeast Asia |
| 26 | |
| 27 | Malay Austronesian macrolanguage, basis for Malaysian Malay and Indonesian |
| 28 | Indonesian official language of Indonesia |
| 29 | Hebrew Northwest Semitic language |
| 30 | Macedonian South Slavic language mostly spoken in North Macedonia |
| 31 | Serbian standardized variety of Serbo-Croatian language used by Serbs |
| 32 | Galician Western Ibero-Romance language |
| 33 | Zulu Nguni language of eastern South Africa and neighbouring countries |
| 34 | Zay one of the Gurage languages |
| 35 | Zazaki Indo-European language spoken by Zaza people |
| 36 | |
| 37 | Luwian extinct ancient Indo-European language |
| 38 | Ratagnon Visayan language spoken by the Ratagnon people in the Philippines |
| 39 | Réunion Creole creole language spoken on Réunion |
| 40 | Romblomanon Visayan language spoken in the province of Romblon in the Philippines |
| 41 | Russian Sign Language sign language of the deaf community in Russia |
| 42 | Zapotec group of indigenous Mesoamerican languages |
| 43 | Xipaya endangered language spoken in the Pará region of Brazil |
| 44 | Taa Tuu language of southwestern Botswana and eastern Namibia |
| 45 | Ulch Tungusic language spoken by the Ulch people in Northeast Asia |
| 46 | Northeast Malakula language spoken on Vanuatu |
| 47 | Urum Turkic language spoken in a few villages in Southeastern Ukraine |
| 48 | Sioux Siouan language spoken by the Sioux in the United States and Canada |
| 49 | Sivandi Central Iranian language spoken in Fars Province, Iran |
| 50 | Slavey Athabaskan language spoken among the Slavey First Nations of Canada in the Northwest Territories where it also has official status |
| 51 | Soddo Gurage language spoken in southeastern Ethiopia |
| 52 | Sonjo Bantu language spoken in northern Tanzania |
| 53 | Sonsorolese Micronesian language spoken in Palau |
| 54 | Soqotri South Arabian language spoken by the native population of the Socotra archipelago in the Guardafui Channel, and in Aden and Saana, Yemen |
| 55 | South Estonian language spoken in south-eastern Estonia |
| 56 | Nafaanra Senufo language spoken in northwest Ghana |
| 57 | Nagarchal Dravidian language spoken in India |
| 58 | Khoekhoe Khoe language spoken in southern Africa |
| 59 | Nanai Tungusic language spoken by Nanai people in Northeast Asia |
| 60 | Nauruan Austronesian language spoken in Nauru |
| 61 | Navajo Athabaskan language of Na-Dené stock spoken in the southwestern United States |
| 62 | |
| 63 | Meru Bantu language spoken in Kenya |
| 64 | Michif mixed language based on Cree and French spoken by the Métis people of North America |
| 65 | Mikasuki Muskogean language spoken by around 500 people in southern Florida |
| 66 | Minangkabau Malayic language spoken predominantly by the Minangkabau ethnic group |
| 67 | Mobilian Jargon pidgin used as a lingua franca among Native American groups living along the Gulf of Mexico |
| 68 | Moghol Mongolic language spoken in the region of Herat, Afghanistan, by the Moghol people, who are members of the Sunni Hazara community. |
| 69 | Mohawk Indigenous language spoken by Mohawk peoples in North America |
| 70 | Lengue Bantu language of southern Equatorial Guinea |
| 71 | Mon Austroasiatic language spoken by the Mon in Myanmar and Thailand |
| 72 | Innu-aimun Cree language of eastern Canada |
| 73 | Mazanderani Northwestern Iranian language spoken mainly in Iran's Mazandaran, Golestan, Gilan, Semnan, Tehran, Alborz and Qazvin provinces |
| 74 | Meänkieli de jure one of the official minority languages of Sweden spoken in the northernmost parts around the valley of the Torne River |
| 75 | Mehri Modern South Arabian language spoken in Yemen and Oman |
| 76 | Menominee Algonquian language |
| 77 | Mentawai Austronesian language, spoken by the Mentawai-people of the Mentawai Islands, West Sumatra |
| 78 | Mescalero-Chiricahua Southern Athabaskan language spoken by the Mescalero and Chiricahua tribes in Oklahoma and New Mexico |
| 79 | Bashkir Turkic language spoken in Russia |
| 80 | Arabic Semitic language and lingua franca of the Arab world |
| 81 | Irish Sign Language sign language of Ireland, used primarily in the Republic of Ireland |
| 82 | American Sign Language sign language used predominately in the United States |
| 83 | Piedmontese Romance language spoken mainly in Italy |
| 84 | Upper Umpqua type of language |
| 85 | Nicola extinct Athabascan language |
| 86 | Carrier Northern Athabaskan language |
| 87 | |
| 88 | |
| 89 | Galice extinct Athabaskan language |
| 90 | Northern Tutchone language |
| 91 | Kaska Northern Athabaskan language |
| 92 | Mattole extinct Athabaskan language |
| 93 | |
| 94 | Danezaa Athabascan language |
| 95 | Tolowa subgroup of the Athabaskan language family |
| 96 | Tsetsaut extinct Athabascan language |
| 97 | Cahto extinct Athabaskan language |
| 98 | Wailaki extinct Athabaskan language |
| 99 | Dogrib Northern Athabaskan language spoken by the First Nations Tłı̨chǫ people of the Canadian territory Northwest Territories |
| 100 | Gwich’in Athabaskan language of the Gwich’in indigenous people |
| 101 | Ahtna Indigenous language of North America |
| 102 | Pennsylvania German variety of West Central German |
| 103 | Palatinate German West Franconian dialect of German |
| 104 | Anus Oceanic language spoken in Indonesia |
| 105 | Nynorsk one of two official written standards for the Norwegian language |
| 106 | Bokmål one of two official written standards for the Norwegian language |
| 107 | Faroese insular Nordic language spoken as a native language by the people of Faroe Islands |
| 108 | Sorbian Lechitic language spoken by the Sorbs |
| 109 | |
| 110 | Eyak indigenous language of North America |
| 111 | Maria Dravidian language spoken in India |
| 112 | Acehnese Aceh-Chamic language spoken predominantly by the Acehnese (or Achinese) ethnic group |
| 113 | Chipewyan language spoken by the Chipewyan people of central Canada |
| 114 | Adamorobe Sign Language village sign language used in Adamorobe, an Akan village in eastern Ghana |
| 115 | Adele language spoken in central eastern Ghana and central western Togo |
| 116 | Deg Xinag Northern Athabaskan language spoken along the lower Yukon River in Alaska |
| 117 | Dena'ina Indigenous language of North America |
| 118 | Babine-Witsuwit'en indigenous language of British Columbia, Canada |
| 119 | Afro-Seminole Creole English-based creole |
| 120 | Cabécar Costa Rican language |
| 121 | |
| 122 | Central Siberian Yupik language |
| 123 | |
| 124 | Akawaio Cariban language spoken mainly in Guyana, most commonly in the region of the Upper Mazaruni |
| 125 | |
| 126 | |
| 127 | Tagish language spoken by the Tagish people of Canada |
| 128 | Inuinnaqtun indigenous Inuit language of Canada and a dialect of Inuvialuktun |
| 129 | Algonquin distinct Algonquian language closely related to the Ojibwe language or a particularly divergent Ojibwe dialect |
| 130 | Altai language of the Turkic group of languages |
| 131 | Tanacross indigenous language of North America |
| 132 | |
| 133 | Hän native American endangered language |
| 134 | Jicarilla Eastern Southern Athabaskan language spoken by the Jicarilla Apache |
| 135 | Upper Tanana Indigenous language of North America |
| 136 | |
| 137 | Koyukon Indigenous language of North America |
| 138 | Khwe dialect continuum of the Khoe family of Namibia, Angola, Botswana, South Africa, and small parts of Zambia |
| 139 | Amdang language closely related to Fur spoken in Chad |
| 140 | Anyin language spoken principally in Côte d'Ivoire and Ghana |
| 141 | |
| 142 | |
| 143 | Carolinian Austronesian language of the Northern Mariana Islands |
| 144 | Ao Tibeto-Burman language spoken by the Ao of Nagaland in northeast India |
| 145 | Satawalese Micronesian language |
| 146 | Holikachuk Indigenous language of North America |
| 147 | Chilcotin Northern Athabaskan language spoken in British Columbia by the Tsilhqot’in people |
| 148 | |
| 149 | |
| 150 | |
| 151 | Tutchone Dené (Athabaskan) language spoken in the Yukon Territory in Canada |
| 152 | |
| 153 | Are Austronesian language of the eastern Papua New Guinean mainland |
| 154 | Argobba Ethiopian Semitic spoken in an area north-east of Addis Ababa by the Argobba people |
| 155 | Aromanian Eastern Romance language of the Southern Balkans |
| 156 | Arvanitic variety of Albanian traditionally spoken languages by the Arvanites, a population group in Greece |
| 157 | Northeastern Neo-Aramaic Neo-Aramaic dialect spoken in the Nineveh Plains and Urmia |
| 158 | Teso language spoken by the Iteso people of Uganda and Kenya |
| 159 | Bantoanon Visayan language spoken in the province of Romblon, Philippines |
| 160 | Bavarian major group of Upper German varieties spoken in the southeast of the German language area Bavaria |
| 161 | Awadhi Indo-Aryan language spoken in Northern India |
| 162 | Eastern Yugur Mongolic language spoken in China |
| 163 | Ekoti Bantu language spoken in Mozambique |
| 164 | Enets Samoyedic pair of languages by the Enets people in Krasnoyarsk Krai, Russia |
| 165 | Evenki Tungusic language spoken by the Evenks in Siberia |
| 166 | Tahltan Language native to British Columbia, Canada |
| 167 | Silesian West Slavic ethnolect |
| 168 | Gilbertese language from the Austronesian family |
| 169 | Hattic extinct language of Turkey |
| 170 | Middle Persian southwestern Iranian language, predecessor to New Persian |
| 171 | Dahalik North Ethiopic language spoken exclusively in Eritrea off the coast of Massawa |
| 172 | Zoroastrian Dari Northwestern Iranian ethnolect |
| 173 | Daur Mongolic language primarily spoken by members of the Daur ethnic group |
| 174 | Dhatki one of the Rajasthani languages of the Indo-Aryan branch of the Indo-European language family |
| 175 | Vafsi Iranian language spoken in the Vafs village and in surrounding area |
| 176 | Valencian linguistic variety (dialect) and official name of the Catalan language spoken in the Valencian Community |
| 177 | Dida dialect cluster of the Kru family spoken in Ivory Coast |
| 178 | Wasi-wari language spoken by the Wasi people in the Prasun Valley in Afghanistan |
| 179 | Dioula Mande language spoken in Burkina Faso, Côte d'Ivoire, and Mali |
| 180 | Võro dialect of the South Estonian [Võro-Seto] language |
| 181 | Votic language spoken by the Votes of Ingria |
| 182 | Dolgan Turkic language with around 5,000 speakers, spoken in the Taymyr Peninsula in Russia |
| 183 | Coeur d'Alene Salishan language spoken by only five of the 800 individuals in the Coeur d'Alene Tribe on the Coeur d'Alene Reservation in northern Idaho, United States |
| 184 | Bahnar Central Bahnaric language |
| 185 | Bua language spoken by people of the Chari River around Korbol and Gabil in Chad |
| 186 | Bukusu dialect of the Masaba language |
| 187 | Bete nearly extinct language of Nigeria spoken by a small minority of the inhabitants of Bete Town, Takum, Taraba State |
| 188 | Bissa Mande language spoken in West Africa |
| 189 | Dongxiang Mongolic language spoken by the Dongxiang people in northwest China |
| 190 | Belhare Kiranti language mostly spoken by people living on the Belhara hill, at the southern foothills of the Himalayas situated in the Dhankuta district in Eastern Nepal |
| 191 | Caluyanon dialect of the Kinaray-a language and spoken in the Caluya Islands, Antique in the Philippines |
| 192 | Cayuga Northern Iroquoian language |
| 193 | Comanche Uto-Aztecan language spoken by the Comanche people in the United States |
| 194 | Chenchu Dravidian language which belongs to the Telugu branch of its South-Central family |
| 195 | Bororo the sole surviving language of a small family believed to be part of the Macro-Gê languages |
| 196 | Beja Afro-Asiatic language of the southern coast of the Red Sea |
| 197 | Badeshi language spoken in Bishigram Valley of Pakistan |
| 198 | Cocopah Delta language of the Yuman language family spoken by the Cocopah |
| 199 | Dalecarlian group of dialects spoken in Dalecarlia, Sweden |
| 200 | Bemba Bantu language spoken primarily in north-eastern Zambia by the Bemba people |
| 201 | Bezhta language belonging to the Tsezic group of the North Caucasian language family spoken by people in southern Dagestan, Russia |
| 202 | Dzongkha Sino-Tibetan language spoken in Bhutan |
| 203 | Basaa Bantu language spoken in Cameroon |
| 204 | Chulym the language of the Chulyms, natively spoken in Siberia |
| 205 | Khwarezmian extinct East Iranian language closely related to Sogdian |
| 206 | Banjar Austronesian language spoken in Kalimantan, Indonesia |
| 207 | Cuyonon language spoken on the coast of Palawan, and the Cuyo Islands in the Philippines |
| 208 | Chuukese Trukic language of the Austronesian language family spoken primarily on the islands of Chuuk in the Caroline Islands in Micronesia |
| 209 | Chittagonian language spoken throughout the Chittagong region |
| 210 | Berta language spoken by the Berta (also Bertha, Barta, Burta) in Sudan and Ethiopia |
| 211 | Bugis South Sulawesi language predominantly spoken by the Bugis ethnic group |
| 212 | Chickasaw Muskogean language from the southeastern US |
| 213 | Badaga southern Dravidian language (Tamil–Kannada branch) spoken mostly by people in the Nilgiri Hills of Southern India |
| 214 | Banyumasan dialect of Javanese spoken in Java, Indonesia |
| 215 | Finnish Sign Language the sign language most commonly used in Finland |
| 216 | Bohtan Neo-Aramaic modern Eastern Neo-Aramaic language |
| 217 | Barzani Jewish Neo-Aramaic modern Jewish Aramaic language |
| 218 | Chaldean Neo-Aramaic Northeastern Neo-Aramaic dialect spoken on the plain of Mosul in northern Iraq |
| 219 | Cebuano Austronesian language spoken in the Philippines by Cebuanos and other ethnic groups |
| 220 | Bikya Bantoid language isolate spoken in Cameroon |
| 221 | Bats language of the Bats people, a Caucasian minority group, and is part of the Nakh family of Caucasian languages |
| 222 | Cheyenne indigenous language of the United States |
| 223 | Goaria Marwari Rajasthani language spoken by some 25,000 people in Sindh Province, Pakistan |
| 224 | Ho Munda language of the Austro-Asiatic language family spoken primarily in India |
| 225 | Shenwa Amazigh (Berber) language of Jebel Chenoua in Algeria |
| 226 | Central Bikol Austronesian language spoken in the Philippines |
| 227 | Gayo Austronesian language spoken in Sumatra, Indonesia |
| 228 | Hértevin modern Eastern Aramaic or Syriac language |
| 229 | Fon part of the Gbe language cluster and belongs to the Volta–Niger branch of the Niger–Congo languages |
| 230 | Fijian Austronesian language of the Malayo-Polynesian family spoken in Fiji |
| 231 | Hobyót endangered Semitic language spoken in a small area of Oman and neighboring Yemen |
| 232 | French Sign Language sign language used predominately in France and French-speaking Switzerland |
| 233 | |
| 234 | Cocama indigenous language spoken by thousands of native people in western South America |
| 235 | |
| 236 | Jingpo Sal Tibeto-Burman language |
| 237 | |
| 238 | Guinea-Bissau Creole lingua franca of Guinea Bissau |
| 239 | Gula Iro Bua language spoken by people north and east of Lake Iro in southern Chad |
| 240 | Kalto Indo-Aryan language of India |
| 241 | Juang language spoken primarily by the Juang people of eastern India |
| 242 | Irula Dravidian language spoken in Tamil Nadu, Kerala and Karnataka, India |
| 243 | Fur Nilo-Saharan language spoken in Sudan |
| 244 | Judeo-Persian Persian dialects spoken by Jews originating in Iran |
| 245 | Jarai Malayo-Polynesian language spoken by the Jarai people of Vietnam and Cambodia |
| 246 | Hutterite German Upper German dialect spoken by Hutterite communities in Canada and the US |
| 247 | Jakaltek Mayan language of Mexico and Guatemala spoken by the Jakaltek people |
| 248 | |
| 249 | |
| 250 | |
| 251 | Hadza language isolate spoken along the shores of Lake Eyasi in Tanzania |
| 252 | Harsusi Semitic language closely related to Mehri spoken natively in Oman |
| 253 | Hulaulá modern Jewish Aramaic language, often called Neo-Aramaic or Judeo-Aramaic |
| 254 | Korandje Songhay language of Algeria |
| 255 | Central Kilimanjaro Bantu language of Tanzania |
| 256 | Kutenai Indigenous language of Montana, Idaho, and British Columbia |
| 257 | Laal unclassified language spoken in Chad |
| 258 | Jaqaru language of the Aymara family spoken natively in Peru |
| 259 | Shehri Modern South Arabian language spoken in Dhofar Province in the southwest of the Oman |
| 260 | |
| 261 | Gen Gbe language spoken in the southeast of Togo in the Maritime Region |
| 262 | Koy Sanjaq Syriac variety of Northeastern Neo-Aramaic spoken by Christian Assyrians in Koy Sanjaq in the Erbil Governorate, Iraq |
| 263 | |
| 264 | |
| 265 | Koya South-Central Dravidian language of India |
| 266 | |
| 267 | Haitian Creole language spoken in Haiti |
| 268 | Kurukh Dravidian language of eastern India |
| 269 | Mandaic language of the Mandaean religion and community |
| 270 | Mono language spoken in the Democratic Republic of the Congo |
| 271 | Motu Austronesian language of Papua New Guinea |
| 272 | Lakota Siouan language spoken by the Lakota people of the Sioux tribes |
| 273 | Karakalpak one of the Turkic languages in Central Asia, the state language of Karakalpakstan |
| 274 | Javanese Austronesian language |
| 275 | |
| 276 | Khanty Uralic family of languages spoken in Russia |
| 277 | Igbo Niger–Congo language of the Igbo people, mainly spoken in Nigeria |
| 278 | Lotha Lotha language is a Sino-Tibetan language |
| 279 | Ligbi Mande language spoken in Ghana |
| 280 | Iraqw Cushitic language spoken in Tanzania in the Arusha and Manyara Regions |
| 281 | |
| 282 | Manyika Shona language/dialect |
| 283 | |
| 284 | Kaonde Language of Zambia and DR Congo |
| 285 | Gusii Bantu language spoken in the Kisii district in western Kenya |
| 286 | Makhuwa-Meetto dialect of Makhuwa |
| 287 | Ifè Niger–Congo language spoken by the people in Togo and Benin |
| 288 | |
| 289 | Jalaa endangered language of northeastern Nigeria |
| 290 | Hiri Motu Austronesian language of Papua New Guinea |
| 291 | Istro-Romanian Romance language of the Balkans |
| 292 | Itelmen Chukotko-Kamchatkan language spoken in Kamchatka, Russia |
| 293 | Harari Semitic language of eastern Ethiopia |
| 294 | Ili Turki Turkic language spoken primarily in China |
| 295 | Lozi Bantu language spoken in southern Africa |
| 296 | Kusunda endangered language isolate of Nepal |
| 297 | Kalmyk register of the Oirat language, natively spoken by the Kalmyk people of Kalmykia |
| 298 | Makassar Makassaric language spoken in South Sulawesi, Indonesia |
| 299 | |
| 300 | Nigerian Pidgin English-based creole languages |
| 301 | Gilaki Western Iranian language |
| 302 | Lushootseed Coast Salish Native American language or dialect continuum |
| 303 | |
| 304 | Mauritian Creole French-based creole spoken in Mauritius |
| 305 | |
| 306 | Omagua Tupí-Guaraní language of Peru |
| 307 | |
| 308 | |
| 309 | Kalanga Bantu language of Zimbabwe and Botswana |
| 310 | |
| 311 | Negidal Tungusic language spoken by the Negidals in Northeast Asia |
| 312 | |
| 313 | Karachay-Balkar Turkic language |
| 314 | Maguindanao Austronesian language |
| 315 | |
| 316 | |
| 317 | |
| 318 | |
| 319 | |
| 320 | Nicaraguan Sign Language sign language used in Nicaragua |
| 321 | Soga Bantu language spoken by the Soga people of the Busoga region in Eastern Uganda. |
| 322 | Niuean Polynesian language of Niue |
| 323 | Nyoro bantu language spoken by the Nyoro people of Uganda. |
| 324 | Maranao Austronesian language spoken in the Philippines |
| 325 | |
| 326 | |
| 327 | |
| 328 | Pirahã language native to the Maici River, Amazon |
| 329 | Papiamento creole language spoken in the Dutch West Indies |
| 330 | |
| 331 | Meitei Sino-Tibetan language |
| 332 | Selti Gurage language spoken in Ethiopia |
| 333 | Northern Sotho Bantu language |
| 334 | |
| 335 | |
| 336 | |
| 337 | |
| 338 | |
| 339 | Orok Tungusic language spoken in Sakhalin island |
| 340 | |
| 341 | |
| 342 | Northern Sami most widely spoken of all Sámi languages |
| 343 | |
| 344 | Sango Ngbandi-based creole of the Central African Republic |
| 345 | Sara Bakati' language of Indonesia |
| 346 | Sika language spoken in Indonesia |
| 347 | |
| 348 | Sundanese language spoken in Indonesia |
| 349 | Swazi language of the Swazi people |
| 350 | Seychellois Creole language |
| 351 | |
| 352 | Seto dialect of South Estonian |
| 353 | Tobian Micronesian language spoken in Palau |
| 354 | Picard Gallo-Romance language spoken in northern France and southern Belgium |
| 355 | Yapese Oceanic language spoken in Micronesia |
| 356 | Tharu group of languages spoken in India and Nepal |
| 357 | Woleaian language in Yap, Micronesia |
| 358 | Turoyo language from the Central Neo-Aramaic language family |
| 359 | |
| 360 | |
| 361 | Arin extinct Yeniseian language |
| 362 | Assan extinct Yeniseian language |
| 363 | Tonga Bantu language of Zambia and Zimbabwe |
| 364 | Leonese set of certain vernacular Romance language varieties spoken in León and Zamora (Spain) |
| 365 | Tigrinya Semitic language spoken in Ethiopia and Eritrea |
| 366 | |
| 367 | Tswana Bantu language of and South Africa |
| 368 | |
| 369 | |
| 370 | |
| 371 | Kott extinct Yeniseian language that was formerly spoken in central Siberia by the banks of Mana River, a tributary of the Yenisei river |
| 372 | Mbunda Bantu language of Angola, Zambia, and Namibia |
| 373 | Luba-Kasai Bantu language spoken in DR Congo |
| 374 | Tarifit Zenati Berber language of northern Morocco |
| 375 | Yaqui Native American language of the Uto-Aztecan family |
| 376 | Waigali language spoken by the Kalasha of the Waigal Valley in Afghanistan's Nuristan Province |
| 377 | |
| 378 | Washo indigenous language isolate spoken in the Western United States |
| 379 | Yavapai Upland Yuman language, spoken by Yavapai people in central and western Arizona |
| 380 | Yuchi language of the Yuchi people living in the southeastern United States, including eastern Tennessee, western Carolinas, northern Georgia and Alabama, in the period of early European colonization |
| 381 | Yankunytjatjara Australian Aboriginal language, one of the Wati languages, belonging to the large Pama–Nyungan family |
| 382 | Yeni extinct language of Cameroon, formerly spoken around Djeni Mountain in the Nyalang area |
| 383 | Monguor Mongolian language |
| 384 | Walloon Romance language indigenous to Belgium and France |
| 385 | Yaaku endangered Afro-Asiatic language spoken in Kenya |
| 386 | Western Yugur Turkic language spoken in China |
| 387 | Western Neo-Aramaic language |
| 388 | Nuosu the prestige language of the Yi people |
| 389 | |
| 390 | Yokuts endangered language family |
| 391 | Waray Visayan language primarily spoken in the islands of Samar and Eastern Leyte |
| 392 | Tsonga Bantu language of the Tsonga people of southern Africa |
| 393 | Nheengatu language of South America |
| 394 | |
| 395 | |
| 396 | |
| 397 | |
| 398 | Ahanta Niger-Congo language of Ghana |
| 399 | Agotime Ghana–Togo Mountain language |
| 400 | Agatu Idomoid language of Nigeria |
| 401 | Aguna language spoken in Benin |
| 402 | |
| 403 | |
| 404 | |
| 405 | |
| 406 | |
| 407 | |
| 408 | |
| 409 | Adamaua-Fulfulde language of Cameroon, Chad, Nigeria |
| 410 | Ahom language of the Ahom people |
| 411 | Thavung Austroasiatic language spoken in Laos and Thailand |
| 412 | Abidji Kwa language spoken in Ivory Coast |
| 413 | |
| 414 | Ayu Plateau language of Nigeria |
| 415 | |
| 416 | Babanki Grassfields Bantu language of Cameroon |
| 417 | Atsam an East-Kainji language |
| 418 | |
| 419 | |
| 420 | |
| 421 | |
| 422 | |
| 423 | Apro language spoken by the Aizi people of Ébrié Lagoon in Ivory Coast |
| 424 | Alago Idomoid language of Nigeria |
| 425 | |
| 426 | |
| 427 | |
| 428 | |
| 429 | |
| 430 | Papia Grassfields Bantu language of Cameroon |
| 431 | Koro Wachi Nigerian Plateau dialect spoken in Nigeria |
| 432 | Atong Grassfields language of Cameroon |
| 433 | |
| 434 | |
| 435 | |
| 436 | Afshar dialect Turkic language |
| 437 | Abé language spoken in Ivory Coast |
| 438 | Abua Central Delta language of Nigeria |
| 439 | |
| 440 | |
| 441 | |
| 442 | |
| 443 | Baa Niger–Congo language spoke in Nigeria |
| 444 | Attié language of the Attié ethnicity people, in Ivory Coast |
| 445 | |
| 446 | |
| 447 | Banda-Ndele Central African language |
| 448 | |
| 449 | Bakaka Bantu language spoken in Cameroon |
| 450 | Awing Grassfields Bantu language spoken in Cameroon |
| 451 | |
| 452 | |
| 453 | |
| 454 | |
| 455 | Bamwe Bantu language of the Democratic Republic of Congo |
| 456 | |
| 457 | |
| 458 | Baga Mboteni Mboteni language |
| 459 | |
| 460 | Mbili-Mbui language of Cameroon |
| 461 | Munka Bantu language of Cameroon |
| 462 | |
| 463 | |
| 464 | |
| 465 | |
| 466 | |
| 467 | |
| 468 | |
| 469 | Bai Bai–Viri language in South Sudan |
| 470 | Bangba Ubangian language of the Democratic Republic of the Congo |
| 471 | Basa-Benue Kainji language spoken in central Nigeria |
| 472 | Bakwé Kru language of Ivory Coast |
| 473 | Bamali Grassfields language of Cameroon |
| 474 | |
| 475 | |
| 476 | |
| 477 | |
| 478 | |
| 479 | |
| 480 | |
| 481 | |
| 482 | Caucasian Albanian language |
| 483 | |
| 484 | |
| 485 | Bangandu Savannas language spoken in Cameroon |
| 486 | Sosi Bantu language of Cameroon |
| 487 | Bebil Bantu language of Cameroon |
| 488 | Bonjo Atlantic–Congo language of the Republic of the Congo |
| 489 | Bati Southern Bantoid language of Cameroon |
| 490 | Bitare Tivoid language of Nigeria and Cameroon |
| 491 | Bassa Benue–Congo language of Liberia and Sierra Leone |
| 492 | Bekwil Bantu language of the Republic of the Congo |
| 493 | |
| 494 | Wovea Bantu/Bantoid language of Equatorial Guinea, Gabon, and Cameroon |
| 495 | Bekwarra Bendi (Benue–Congo) language of Nigeria |
| 496 | Bonkeng Bantu language of Cameroon |
| 497 | |