Thailand
Thai, English (secondary language of the elite), ethnic and
regional dialects
Timor-Leste
Tetum (official), Portuguese (official), Indonesian,
English
note: there are about 16 indigenous languages; Tetum, Galole,
Mambae, and Kemak are spoken by significant numbers of people
Togo
French (official and the language of commerce), Ewe and Mina
(the two major African languages in the south), Kabye (sometimes
spelled Kabiye) and Dagomba (the two major African languages in the
north)
Tokelau
Tokelauan (a Polynesian language), English
Tonga
Tongan, English
Trinidad and Tobago
English (official), Caribbean Hindustani (a
dialect of Hindi), French, Spanish, Chinese
Tunisia
Arabic (official and one of the languages of commerce),
French (commerce)
Turkey
Turkish (official), Kurdish, Dimli (or Zaza), Azeri, Kabardian
note: there is also a substantial Gagauz population in the European
part of Turkey
Turkmenistan
Turkmen 72%, Russian 12%, Uzbek 9%, other 7%
Turks and Caicos Islands
English (official)