Świderki [ɕfiˈdɛrki] is a village in the administrative district of Gmina Wojcieszków, within Łuków County, Lublin Voivodeship, in eastern Poland. It lies approximately 10 kilometres (6 mi) north of Wojcieszków, 8 km (5 mi) south of Łuków, and 69 km (43 mi) north of the regional capital Lublin.