Sielec Lublin Voivodeship
 Sielec [ˈɕɛlɛt͡s] is a village in the administrative district of Gmina Leśniowice within Chełm County Lublin Voivodeship in eastern Poland. It lies approximately 7 kilometres (4 mi) north-east of Leśniowice 14 km (9 mi) south of Chełm and 71 km (44 mi) east of the regional capital Lublin.The village has a population of 660.