conventional short form: Tokelau

Tonga: conventional long form: Kingdom of Tonga

conventional short form: Tonga

former: Friendly Islands

Trinidad and Tobago: conventional long form: Republic of Trinidad and Tobago

conventional short form: Trinidad and Tobago

Tromelin Island: conventional long form: none

conventional short form: Tromelin Island

local long form: none

local short form: Ile Tromelin