Mārupe Municipality is a municipality in Latvia, mostly in Vidzeme region, immediately to the southwest of the capital city of Riga. The municipality was formed in 2009 by reorganization of Mārupe Parish. The administrative centre is the town of Mārupe. The municipality borders the city of Riga to its east and north-east, the city of Jurmala to its north, partly along the Lielupe river, and the municipalities of Tukums to its west, Jelgava to its southwest, Olaine to its south and southeast.