K
- (Gampaha District) Kittanmahara
- (Gampaha District) Kitalawalana
- (Colombo District) Kiriwattuduwa
- (Colombo District) Kiriwandala
- (Gampaha District) Kirindiwita
- (Gampaha District) Kirindiwela
- (Gampaha District) Kirillawala
- (Colombo District) Kirulapone
- (Gampaha District) Kirikittamulla
- (Gampaha District) Kirikitta
- (Colombo District) Kirigam Pamunuwa
- (Kalutara District) Kirigalahena
- (Kalutara District) Keerantidiya
- (Gampaha District) Kinigama
- (Gampaha District) Kindiwala
- (Gampaha District) Kindigoda
- (Kalutara District) Kindelpitiya
- (Kalutara District) Kindelpitiya
- (Gampaha District) Kinawinna
- (Gampaha District) Keenadeniya
- (Kalutara District) Kimmantuduwa
- (Gampaha District) Kimbulgoda
- (Gampaha District) Kimbulapitiya
- (Gampaha District) Kidagammulla
- (Kalutara District) Kevitiyagala
- (Colombo District) Kesbewa
- (Gampaha District) Keregepokuna
- (Gampaha District) Kerawalapitiya
- (Gampaha District) Keragala
- (Gampaha District) Keppetiwalana