Mełpin [ˈmɛu̯pin] is a village in the administrative district of Gmina Dolsk, within Śrem County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 6 kilometres (4 mi) north-west of Dolsk, 8 km (5 mi) south of Śrem, and 43 km (27 mi) south of the regional capital Poznań.