K
- (Kremenchuk Raion) Knyshivka
- (Poltava Raion) Klymivka
- (Poltava Raion) Klymkivka
- (Poltava Raion) Klymenky
- (Lubny Raion) Klepachi
- (Lubny Raion) Kizlivka
- (Poltava Raion) Kyshenky
- (Poltava Raion) Kyriakove
- (Kremenchuk Raion) Kyryiakivka
- (Myrhorod Raion) Kyrpotivka
- (Poltava Raion) Kyrylo-Hannivka
- (Myrhorod Raion) Kybyntsi
- (Lubny Raion) Khvoshchivka
- (Kremenchuk Raion) Khudoliivka
- (Poltava Raion) Khreshchate
- (Lubny Raion) Khoruzhivka
- (Lubny Raion) Khoroshky
- (Lubny Raion) Khoroshky
- (Kremenchuk Raion) Khorishki
- (Myrhorod Raion) Khomutets
- (Poltava Raion) Kholodne Pleso
- (Myrhorod Raion) Khodosykha
- (Kremenchuk Raion) Khmaryne
- (Myrhorod Raion) Khyttsi
- (Myrhorod Raion) Khyttsi
- (Lubny Raion) Khyttsi
- (Lubny Raion) Khylkivka
- (Lubny Raion) Kheilivshchyna
- (Myrhorod Raion) Kharkivtsi
- (Myrhorod Raion) Kharkivtsi