| Arabic, Modern Standard | Al-’Arabiyya, Al-Fusha, Literary Arabic | arb | |
| Bembe | Beembe, Ebembe, Ibembe | bmb | Democratic Republic of the Congo, Tanzania |
| Bena | | bez | Tanzania |
| Burunge | | bds | Tanzania |
| Chasu-Pare | | asa | Tanzania |
| Chigogo | | gog | Tanzania |
| Chiyao | | yao | Malawi, Mozambique, Tanzania, Zambia |
| Datooga | | tcc | Tanzania |
| Digo | | dig | Kenya, Tanzania |
| Ekegusii | | guz | Kenya, Tanzania |
| Gujarati | ગુજરાતી, Gujerathi, Gujerati, Gujrathi | guj | |
| Ikizu | | ikz | Tanzania |
| Ikoma | | ntk | Tanzania |
| Ishinyiha | | nih | Tanzania, Zambia |
| Jita | | jit | Tanzania |
| Kabwa | | cwa | Tanzania |
| Kachchhi | | kfr | India, Malawi, Pakistan, Tanzania |
| Kihehe | | heh | Tanzania |
| Kiiraqw | | irk | Tanzania |
| Kikagulu | | kki | Tanzania |
| Kilaangi | | lag | Tanzania |
| Kimashami | | jmc | Tanzania |
| Kimochi | | old | Tanzania |
| Kinyakyusa | | nyy | Malawi, Tanzania |
| Kinyaturu | | rim | Tanzania |
| Kinyiramba | | nim | Tanzania |
| Kisukuma | | suk | Tanzania |
| Kivunjo | | vun | Tanzania |
| Kuria | | kuj | Kenya, Tanzania |
| Kutu | | kdc | Tanzania |
| Kwaya | | kya | Tanzania |
| Kwere | | cwe | Tanzania |
| Lambya | | lai | Malawi, Tanzania, Zambia |
| Lughuru | | ruf | Tanzania |
| Luo | | luo | Kenya, Tanzania |
| Luragoli | | rag | Kenya, Tanzania |
| Maasai | | mas | Kenya, Tanzania |
| Makonde | Chimakonde, Chinimakonde, Kimakonde, Konde, Matambe, Matambwe, Mekwengo | kde | Mozambique, Tanzania |
| Makua | | mgh | Mozambique, Tanzania |
| Mambwe-Lungu | | mgr | Tanzania, Zambia |
| Namwanga | | mwn | Tanzania, Zambia |
| Ndamba | | ndj | Tanzania |
| Ngindo | | nnq | Tanzania |
| Nguu | | ngp | Tanzania |
| Nyamwezi | | nym | Tanzania |
| Pogoro | | poy | Tanzania |
| Ruhaya | | hay | Tanzania |
| Sandawe | Kisandawe, Kissandaui, Sandaui, Sandaweeki, Sandawi, Sandwe | sad | Tanzania |
| Shambala | | ksb | Tanzania |
| Suba-Simbiti | Kisimbiti, Kisuba, Simbiti | ssc | Tanzania |
| Swahili | Kisuaheli, Kiswahili | swh | |
| Tanzanian Sign Language | | tza | Tanzania |
| Vidunda | | vid | Tanzania |
| Zanaki | | zak | Tanzania |
| Zigua | | ziw | Tanzania |
| Zinza | | zin | Tanzania |
