D
- (Colombo District) Diddeniya
- (Kalutara District) Dibbedda
- (Kalutara District) Dewamulla
- (Gampaha District) Dewamottawa
- (Gampaha District) Dewalapola
- (Kalutara District) Dewagoda
- (Gampaha District) Dethemulla
- (Gampaha District) Detgama
- (Kalutara District) Detagoda
- (Colombo District) Depanama
- (Gampaha District) Dematahatta
- (Colombo District) Dematagoda
- (Gampaha District) Dematadenikanda
- (Gampaha District) Demanhandiya
- (Gampaha District) Demalagama
- (Colombo District) Demaladuwa
- (Gampaha District) Delwala
- (Gampaha District) Delwatura
- (Colombo District) Delthara
- (Kalutara District) Delpe
- (Gampaha District) Delpakadawara
- (Kalutara District) Delmella
- (Kalutara District) Delkada
- (Gampaha District) Delgoda
- (Kalutara District) Delgoda
- (Kalutara District) Delduwa
- (Kalutara District) Deldorawatta
- (Gampaha District) Delature
- (Gampaha District) Dekatana
- (Colombo District) Dehiwala