Kłyszawka [kwɨˈʂafka] is a village in the administrative district of Gmina Krynki, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Belarus. It lies approximately 10 kilometres (6 mi) south-west of Krynki, 22 km (14 mi) south-east of Sokółka, and 35 km (22 mi) east of the regional capital Białystok.