Leksyn [ˈlɛksɨn] is a village in the administrative district of Gmina Bodzanów, within Płock County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) north of Bodzanów, 23 km (14 mi) east of Płock, and 75 km (47 mi) north-west of Warsaw.