| Aikanã | |
| Aiklep | |
| Aimaq | |
| Aimele | |
| Aimol | |
| Ainbai | |
| Ainu | |
| Aiome | |
| Airoran | |
| Aiton | |
| Äiwoo | |
| Aizi, Aproumu | |
| Aizi, Mobumrin | |
| Aizi, Tiagbamrin | |
| Aja | |
| Ajawa | |
| Ajië | |
| Ajiya | |
| Ajumbu | |
| Ajyíninka Apurucayali | |
| Ak | |
| Aka | |
| Aka-Bea | |
| Aka-Bo | |
| Aka-Cari | |
| Aka-Jeru | |
| Aka-Kede | |
| Aka-Kol | |
| Aka-Kora | |
| Akan | |
| Akar-Bale | |
| Akaselem | |
| Akateko | |
| Akawaio | |
| Ake | |
| Akebu | |
| Akei | |
| Akeu | |
| Akha | |
| Akhvakh | |
| Akolet | |
| Akoose | |
| Akoye | |
| Akpa | |
| Akpes | |
| Akukem | |
| Akuku | |
| Akum | |
| Akuntsu | |
| Akurio | |
| Ethnologue Primary Language Names |