The Municipality of Nazarje (Slovene: Občina Nazarje) is a municipality in Slovenia. It lies along the Dreta River. The seat of the municipality is the town of Nazarje. Traditionally the area belonged to the region of Styria and it is now included in the Savinja statistical region. The municipality was established on 3 October 1994, when the former larger Municipality of Mozirje was subdivided into the municipalities of Gornji Grad, Ljubno, Luče, Mozirje, and Nazarje. On 6 August 1998 the settlement of Prihova was transferred from the Municipality of Mozirje to the Municipality of Nazarje.