Jeleń [ˈjɛlɛɲ] is a settlement in the administrative district of Gmina Ruciane-Nida, within Pisz County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) south-west of Ruciane-Nida, 24 km (15 mi) west of Pisz, and 66 km (41 mi) east of the regional capital Olsztyn.