Serwoniec [sɛrˈvɔɲɛt͡s] is a village in the administrative district of Gmina Biecz, within Gorlice County, Lesser Poland Voivodeship, in southern Poland. It lies approximately 3 kilometres (2 mi) south-west of Biecz, 10 km (6 mi) north-east of Gorlice, and 101 km (63 mi) east of the regional capital Kraków.