Maksymilianów [maksɨmiˈljanuf] is a village in the administrative district of Gmina Korytnica, within Węgrów County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) north-west of Korytnica, 18 km (11 mi) west of Węgrów, and 59 km (37 mi) north-east of Warsaw.