Kęszyca [kɛ̃ˈʂɨt͡sa] (formerly German Kainscht) is a village in the administrative district of Gmina Międzyrzecz, within Międzyrzecz County, Lubusz Voivodeship, in western Poland. It lies approximately 7 kilometres (4 mi) south-west of Międzyrzecz, 40 km (25 mi) south-east of Gorzów Wielkopolski, and 53 km (33 mi) north of Zielona Góra.
The village has a population of 667.