Rogaczewo Wielkie [rɔɡaˈt͡ʂɛvɔ ˈvjɛlkʲɛ] is a village in the administrative district of Gmina Krzywiń, within Kościan County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 8 kilometres (5 mi) north of Krzywiń, 14 km (9 mi) south-east of Kościan, and 42 km (26 mi) south of the regional capital Poznań.