K
- (Bashtanka Raion) Kurhan Mohyla-Serhiyivka
- (Bashtanka Raion) Kamenka
- (Voznesensk Raion) Kruta Hora
- (Voznesensk Raion) Kotovske
- (Bashtanka Raion) Krotivka
- (Bashtanka Raion) Kostomarova
- (Bashtanka Raion) Katerynivka
- (Pervomaysk Raion) Khutor Novo-Ivanovskiy
- (Voznesensk Raion) Kavkaz
- (Mykolayiv urban raion) Kashperovka
- (Mykolayiv urban raion) Kapusty
- (Bashtanka Raion) Kopani
- (Voznesensk Raion) Kalynivka
- (Voznesensk Raion) Kryvoruchka
- (Voznesensk Raion) Kazarynske
- (Pervomaysk Raion) Kupriyanivka
- (Pervomaysk Raion) Kolos Dobra
- (Pervomaysk Raion) Kolomiyivka
- (Pervomaysk Raion) Kostyantynivka
- (Bashtanka Raion) Kozlivka
- (Voznesensk Raion) Kalynivka
- (Mykolayiv urban raion) Kyyivske
- (Voznesensk Raion) Kamyanopil
- (Bashtanka Raion) Katerynivka
- (Pervomaysk Raion) Krasnivka
- (Voznesensk Raion) Kopy
- (Pervomaysk Raion) Kapitanka
- (Pervomaysk Raion) Klymivka
- (Mykolayiv urban raion) Karlivka
- (Mykolayiv urban raion) Kamyanka