Krzywin () is a village in the administrative district of Gmina Widuchowa, within Gryfino County, West Pomeranian Voivodeship, in north-western Poland, close to the German border. It lies approximately south-east of Widuchowa, south of Gryfino, and south of the regional capital Szczecin.
For the history of the region, see History of Pomerania.
The village has a population of 730.