- Source: Mariak
Mariak [ˈmarjak] is a village in the administrative district of Gmina Sośnie, within Ostrów Wielkopolski County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 3 kilometres (2 mi) north-east of Sośnie, 20 km (12 mi) south of Ostrów Wielkopolski, and 113 km (70 mi) south-east of the regional capital Poznań.