Paplin [ˈpaplin] is a village in the administrative district of Gmina Korytnica, within Węgrów County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) north of Korytnica, 13 km (8 mi) north-west of Węgrów, and 67 km (42 mi) north-east of Warsaw.