Piotrówek Pierwszy [pjɔˈtruvɛk ˈpjɛrfʂɨ] is a village in the administrative district of Gmina Mełgiew, within Świdnik County, Lublin Voivodeship, in eastern Poland. It lies approximately 12 kilometres (7 mi) north-east of Świdnik and 20 km (12 mi) east of the regional capital Lublin.