K
- (Colombo District) Kuduwamulla
- (Colombo District) Kudamaduwa
- (Kalutara District) Kudaligama
- (Kalutara District) Kuda Kalupahana
- (Gampaha District) Kudahakapola South
- (Gampaha District) Kudahakapola North
- (Kalutara District) Kudagonaduwa
- (Gampaha District) Kudagammana
- (Colombo District) Kuda Buthgamuwa
- (Kalutara District) Kuda Arukgoda
- (Gampaha District) Kowinna
- (Colombo District) Kotuwila
- (Colombo District) Kotuwegoda
- (Gampaha District) Kotugoda
- (Kalutara District) Kottayahena
- (Colombo District) Kottawa
- (Gampaha District) Kottala
- (Kalutara District) Kotigangoda
- (Kalutara District) Kotigala
- (Gampaha District) Kotarupe
- (Kalutara District) Kotapitiya
- (Kalutara District) Kotawala
- (Gampaha District) Kotagedara
- (Gampaha District) Kotagedara
- (Gampaha District) Kotadeniyawa
- (Gampaha District) Kotadeniya
- (Kalutara District) Koswattagoda
- (Gampaha District) Koswatta
- (Gampaha District) Kospitiyana
- (Gampaha District) Koskandawala