Rusocin [ruˈsɔt͡ɕin] is a village in the administrative district of Gmina Dolsk, within Śrem County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 7 kilometres (4 mi) north-east of Dolsk, 11 km (7 mi) south-east of Śrem, and 44 km (27 mi) south of the regional capital Poznań.