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Oleśno

Oleśno is a village in the administrative district of Gmina Gronowo Elbląskie, within Elbląg County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately south-west of Gronowo Elbląskie, west of Elbląg, and west of the regional capital Olsztyn.

Before 1945 the area was part of Germany ( East Prussia).

The village has a population of 200.