Toura (Papua New Guinea)
Towei
Transalpine Gaulish
Traveller Danish
Traveller Norwegian
Traveller Scottish
Tregami
Tremembé
Trieng
Trimuris
Tring
Tringgus-Sembaan Bidayuh
Trinidad and Tobago Sign Language
Trinidadian Creole English
Trinitario
Trió
Truká
Trumai
Tsaangi
Tsakhur
Tsakonian
Tsakwambo
Tsamai
Tsat
Tseku
Tsetsaut
Tshangla
Tsikimba
Tsimané
Tsimihety Malagasy
Tsimshian
Tsishingini
Tso
Tsoa
Tsogo
Tsonga
Tsotso
Tsou
Tsucuba
Tsum
Ts'ün-Lao
Tsuvadi
Tsuvan
Tswa
Tswana
Tswapong
Tu
Tuamotuan
Tubar
Tübatulabal
ISO 639-3 Reference Names