- Katukurunda
- Katunayaka South
- Katuwalamulla
- Katuwapitiya
- Katuwasgoda
- Katuwellegama
- Kebellegodawela
- Keenadeniya
- Kehelbaddara
- Kehelella
- Kehellawila
- Kehelwatugoda
- Kekulangoda
- Kelegedera
- Kelepitigama
- Kelepitimulla
- Kendagolla
- Kendalanda
- Kendaliyaddpaluwa
- Kendaliyaddpaluwa West
- Keppetiwalana
- Keragala
- Kerawalapitiya
- Keregepokuna
- Kidagammulla
- Kimbulapitiya
- Kimbulgoda
- Kinawinna
- Kindigoda
- Kindiwala