Sigła [ˈɕiɡwa] is a village in the administrative district of Gmina Aleksandrów, within Biłgoraj County, Lublin Voivodeship, in eastern Poland. It lies approximately 4 kilometres (2 mi) east of Aleksandrów, 19 km (12 mi) south-east of Biłgoraj, and 92 km (57 mi) south of the regional capital Lublin.