K
- (Galle District) Kudagodagama
- (Hambantota District) Kudagoda
- (Hambantota District) Kudagalage
- (Galle District) Kudagala
- (Hambantota District) Kudabolana
- (Hambantota District) Kotuwegoda
- (Galle District) Kottegoda
- (Matara District) Kottawatta
- (Galle District) Kottawa
- (Matara District) Kottagoda
- (Galle District) Kotawila
- (Hambantota District) Kotawaya
- (Matara District) Kotavila
- (Matara District) Kotapola South
- (Matara District) Kotapola North
- (Hambantota District) Kotakumbuke
- (Matara District) Kotagala
- (Matara District) Kotadupe
- (Galle District) Koswatta
- (Matara District) Kosnilgoda
- (Galle District) Kosmulla
- (Galle District) Koskotigoda
- (Galle District) Koskandapalata
- (Galle District) Kosgoda
- (Galle District) Kosgahatuduwa
- (Galle District) Koswathumanana
- (Galle District) Korottigoda
- (Galle District) Koriyawila
- (Matara District) Koramburuwana
- (Galle District) Koralegoda