Mateuszowo [matɛuˈʂɔvɔ] is a village in the administrative district of Gmina Dubienka, within Chełm County, Lublin Voivodeship, in eastern Poland, close to the border with Ukraine. It lies approximately 4 kilometres (2 mi) north-west of Dubienka, 27 km (17 mi) east of Chełm, and 91 km (57 mi) east of the regional capital Lublin.