Wojnowce [vɔi̯ˈnɔft͡sɛ] is a village in the administrative district of Gmina Kuźnica, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Belarus. It lies approximately 3 kilometres (2 mi) west of Kuźnica, 15 km (9 mi) north-east of Sokółka, and 53 km (33 mi) north-east of the regional capital Białystok.