| Bhili: Tadavi | |
| Bhotia: Tuth Valley | |
| Chin, Falam: Taisun | |
| Chin, Tedim | |
| Dakti Thari | |
| Garhwali: Taknauri | |
| Garhwali: Tehri | |
| Garo: Tripura | |
| Hrangkhol: Tripura | |
| Kurumba: Thean | |
| Maithili: Thetiya | |
| Naga, Tangsa: Moklum | |
| Naga, Tangsa: Tikhak | |
| Naga, Tangshang | |
| Naga, Tangshang: Chamchang | |
| Naga, Tangshang: Hakhun | |
| Naga, Tangshang: Khemsing | |
| Naga, Tangshang: Shecyü | |
| Naga: Tan Kung | |
| Newari: Tauthali | |
| Oriya, Tribal | |
| Punjabi, Western: Taxila | |
| Rai, Thulung | |
| Rung: Tinkari | |
| Saura: Assam & Saura: Tea Garden | |
| Tachelheit | |
| Tagin | |
| Tamang, Eastern | |
| Tamang: Lamosangu | |
| Tangkhul Naga | |
| Tangsa: Musang | |
| Tangsa: Shanke | |
| Tarao | |
| Tawli | |
| Telugu: Bangladesh | |
| Telugu: Rayalseema | |
| Teressa | |
| Thadou Kuki | |
| Than-Gal | |
| Tharu, Dangura | |
| Tharu, Kathariya | |
| Tharu, Madhya Ksetriya | |
| Tharu, Rana | |
| Tharu: Dangali | |
| Tharu: Deokhar | |
| Tharu: Khatima | |
| Tippera | |
| Toto | |
| Tripura: Ushai | |
| Tripuri | |
| Tulu: Kasergod | |
| Turi | |
| Turkestani | |
| Tutsa | |
