Pniówno [ˈpɲuvnɔ] is a village in the administrative district of Gmina Wierzbica, within Chełm County, Lublin Voivodeship, in eastern Poland. It lies approximately 3 kilometres (2 mi) south-east of Wierzbica, 15 km (9 mi) north-west of Chełm, and 54 km (34 mi) east of the regional capital Lublin.