Bauska Municipality () is a municipality in Zemgale, Latvia. The municipality was formed in 2009 by merging Brunava parish, Ceraukste parish, Code parish, DÃÂvià Âi parish, GailÃ«à ¡i parish, êslëce parish, Meà ¾otne parish, Vecsaule parish and Bauska town, the administrative centre being Bauska.
On 1 July 2021, Bauska Municipality was enlarged when Iecava Municipality, RundÃÂle Municipality and Vecumnieki Municipality ceased to exist and their territory was merged into Bauska Municipality. Since that date, Bauska Municipality consists of the following administrative units: Bauska town, BÃÂrbele Parish, Brunava Parish, Ceraukste Parish, Code Parish, DÃÂvià Âi Parish, GailÃ«à ¡i Parish, Iecava Parish, Iecava town, êslëce Parish, Kurmene Parish, Meà ¾otne Parish, RundÃÂle Parish, Skaistkalne Parish, Stelpe Parish, Svitene Parish, Valle Parish, Vecsaule Parish, Vecumnieki Parish and Viesturi Parish.
Latvian law defines the entire territory of Bauska Municipality as a part of the Semigallia region. It borders Lithuania.
Bauska is twinned with: