Laskowszczyzna [laskɔfʂˈt͡ʂɨzna] is a village in the administrative district of Gmina Siemiatycze, within Siemiatycze County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 5 kilometres (3 mi) north of Siemiatycze and 75 km (47 mi) south of the regional capital Białystok.