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- (Kalutara District) Tunmanhandiya
- (Gampaha District) Tarakuliya
- (Kalutara District) Tuttripitiya
- (Colombo District) Tumbowila
- (Gampaha District) Tuduwegedara
- (Kalutara District) Tudugala
- (Gampaha District) Tudella
- (Gampaha District) Totillaganawatta
- (Kalutara District) Totawatta
- (Kalutara District) Totaha
- (Gampaha District) Torapitiya
- (Gampaha District) Toppuwa
- (Gampaha District) Tittapattara
- (Gampaha District) Tittalapitigoda
- (Gampaha District) Tiriwanegama
- (Kalutara District) Tinniyawala
- (Colombo District) Timbirigasyaya
- (Gampaha District) Timbirigaskotuwa
- (Gampaha District) Thimbirigama
- (Gampaha District) Tihariya
- (Gampaha District) Tibbotugoda
- (Kalutara District) Tibbotugoda
- (Gampaha District) Tennegama
- (Gampaha District) Tempola
- (Colombo District) Telawala
- (Gampaha District) Thelangapatha
- (Kalutara District) Tebuwana
- (Colombo District) Tawalagoda
- (Gampaha District) Tawalampitiya
- (Gampaha District) Tharala