Zaczopki [zaˈt͡ʂɔpkʲi] is a village in the administrative district of Gmina Rokitno, within Biała Podlaska County, Lublin Voivodeship, in eastern Poland, close to the border with Belarus. It lies approximately 26 kilometres (16 mi) north-east of Biała Podlaska and 118 km (73 mi) north-east of the regional capital Lublin.