G
- (Trincomalee District) Great Sober Island
- (Ampara District) Gonagolla
- (Trincomalee District) Gomarankadawala
- (Ampara District) Ganangolla
- (Ampara District) Galmadu Anicut
- (Ampara District) Gallodai
- (Trincomalee District) Galkadawala
- (Ampara District) Galahitiyagoda
- (Trincomalee District) Ganthalawa
- (Trincomalee District) Gamunupura