Rundāle Municipality, Rundāles novads, is a municipality in Zemgale, Latvia. The municipality was formed in 2009 by merging Rundāle Parish, Svitene Parish and Viesturi Parish, the administrative centre being Pilsrundāle. The population in 2020 was 3,307.
It is located in the south-east of Latvia and is only 15 km from the town Bauska and 80 km from Latvian capital Riga.
The center of the municipality, Pilsrundāle, is the location of the Rundāle Palace, a famous tourist destination and one of the most notable Latvian chateaus. Rundāle Palace, formerly Ruhenthal or Ruhendahl, is one of the two major baroque palaces built for the Dukes of Courland in what is now Latvia, the other being Jelgava Palace. The palace was built in two periods, from 1736 until 1740 and from 1764 until 1768. It is situated at Pilsrundāle, 12 km west of Bauska.