Zamienice [zamjɛˈnit͡sɛ] (German: Samitz) is a village in the administrative district of Gmina Chojnów, within Legnica County, Lower Silesian Voivodeship, in south-western Poland. Prior to 1945 it was in Germany.
It lies approximately 6 kilometres (4 mi) north of Chojnów, 19 kilometres (12 mi) north-west of Legnica, and 79 kilometres (49 mi) west of the regional capital Wrocław.