Mikołajew [mikɔˈwajɛf] is a village in the administrative district of Gmina Parzęczew, within Zgierz County, Łódź Voivodeship, in central Poland. It lies approximately 3 kilometres (2 mi) south-east of Parzęczew, 16 km (10 mi) north-west of Zgierz, and 23 km (14 mi) north-west of the regional capital Łódź.