Chmielek [ˈxmjɛlɛk] is a village in the administrative district of Gmina Łukowa, within Biłgoraj County, Lublin Voivodeship, in eastern Poland. It lies approximately 3 kilometres (2 mi) north-west of Łukowa, 21 km (13 mi) south-east of Biłgoraj, and 98 km (61 mi) south of the regional capital Lublin.