This article is about a town in the Lviv Oblast of Ukraine. For the shipbuilding port and administrative center of the Mykolaiv Oblast in southern Ukraine, see Mykolaiv.

Mykolaiv (Ukrainian: Миколаїв, also referred to as Mykolayiv, Polish: Mikołajów) is a city located in the Lviv Oblast (province) in western Ukraine. It is the administrative center of the Mykolaiv Raion (district).

The current estimated population is 14,800 (as of 2001).

Administrative divisions of Lviv Oblast, Ukraine Administrative center:  Lviv Raions Brody · Busk · Drohobych · Horodok · Kamianka-Buzka · Mostyska · Mykolaiv · Peremyshliany · Pustomyty · Radekhiv · Sambir · Skole · Sokal · Staryi Sambir · Stryi · Turka · Yavoriv · Zhovkva · Zhydachiv · Zolochiv Cities Belz · Bibrka · Boryslav · Brody · Busk · Chervonohrad · Dobromyl · Drohobych · Dubliany · Hlyniany · Horodok · Kamianka-Buzka · Khodoriv · Khyriv · Komarno · Lviv · Morshyn · Mostyska · Mykolaiv · Novoiavorivsk · Novyi Kalyniv · Novyi Rozdil · Peremyshliany · Pustomyty · Radekhiv · Rava-Ruska · Rudky · Sambir · Skole · Sokal · Sosnivka · Staryi Sambir · Stebnyk · Stryi · Sudova Vyshnia · Truskavets · Turka · Uhniv · Velyki Mosty · Vynnyky · Yavoriv · Zhovkva · Zhydachiv · Zolochiv Urban-type settlements Slavske · Olesko · more... Villages Hai · Pidhirtsi · Rykhtychi · Sianky · Sielec · Skelivka · Stare Selo · Sytykhiv · more...

Coordinates: 49°31′N 23°59′E / 49.517°N 23.983°E / 49.517; 23.983