Y
- (Mykolayiv urban raion) Yizhytske
- (Bashtanka Raion) Yasna Poliana
- (Voznesensk Raion) Yehovivka
- (Mykolayiv urban raion) Yasna Polyana
- (Mykolayiv urban raion) Yablunya
- (Mykolayiv urban raion) Yelizavetivka
- (Pervomaysk Raion) Yermolayivka
- (Mykolayiv urban raion) Yasna Zorya
- (Pervomaysk Raion) Yuryivka
- (Voznesensk Raion) Yasna Polyana
- (Bashtanka Raion) Yakovlivka
- (Pervomaysk Raion) Yosypivka
- (Voznesensk Raion) Yuryivka
- (Mykolayiv urban raion) Yasna Polyana
- (Voznesensk Raion) Yelyzavetivka
- (Bashtanka Raion) Yefremivka
- (Bashtanka Raion) Yelyzavetivka
- (Mykolayiv urban raion) Yaselka
- (Mykolayiv urban raion) Yasna Polyana
- (Bashtanka Raion) Yermolivka
- (Voznesensk Raion) Yasnohorodka
- (Bashtanka Raion) Yuryivka
- (Bashtanka Raion) Yevhenivka
- (Voznesensk Raion) Yastrubynove
- (Bashtanka Raion) Yavkyne
- (Voznesensk Raion) Yelanets
- (Voznesensk Raion) Yuzhnoukrayinsk