Gryszkańce
 Gryszkańce [ɡrɨʂˈkaɲt͡sɛ] is a village in the administrative district of Gmina Sejny within Sejny County Podlaskie Voivodeship in north-eastern Poland close to the border with Lithuania. It lies approximately 2 kilometres (1 mi) west of Sejny and 112 km (70 mi) north of the regional capital Białystok.