Bartolin [barˈtɔlin] is a village in the administrative district of Gmina Stryków, within Zgierz County, Łódź Voivodeship, in central Poland. It lies approximately 5 kilometres (3 mi) south of Stryków, 15 km (9 mi) east of Zgierz, and 15 km (9 mi) north-east of the regional capital Łódź.