Niebylec is a village located in Strzyżów County within the Subcarpathian Voivodeship of south-eastern Poland. It serves as the seat of Gmina Niebylec and is situated in the eastern part of historic Lesser Poland. The village is positioned approximately 10 km southeast of Strzyżów and 22 km south of the regional capital, Rzeszów.
The settlement is located along National Road Nr. 9, which forms part of the European route E371. While it currently holds the status of a village, Niebylec was officially designated as a town from 1509 until 1919.