Lesja 莱沙
Lesja is a municipality in Oppland county, Norway. It is part of the traditional region of Gudbrandsdal. The administrative centre of the municipality is the village of Lesja.
The parish of Lesje was established as a municipality on 1 January 1838 (see formannskapsdistrikt). The area of Dovre was separated from Lesja to become a municipality of its own in 1861.