Winnica [vinˈnit͡sa] (German: Weinberg) is a village in the administrative district of Gmina Krotoszyce, within Legnica County, Lower Silesian Voivodeship, in south-western Poland.

It lies approximately 13 kilometres (8 mi) south-west of Legnica, and 67 kilometres (42 mi) west of the regional capital Wrocław.