Grabin [ˈɡrabin] is a village in the administrative district of Gmina Bytnica, within Krosno Odrzańskie County, Lubusz Voivodeship, in western Poland. It lies approximately 8 kilometres (5 mi) south-east of Bytnica, 15 km (9 mi) north-east of Krosno Odrzańskie, and 26 km (16 mi) north-west of Zielona Góra.