Pełki [ˈpɛu̯ki] is a village in the administrative district of Gmina Bieżuń, within Żuromin County, Masovian Voivodeship, in east-central Poland. It lies approximately 10 kilometres (6 mi) north-east of Bieżuń, 13 km (8 mi) south-east of Żuromin, and 108 km (67 mi) north-west of Warsaw.