Dagda Municipality () is a former municipality in Latgale, Latvia. The municipality was formed in 2009 by merging Andrupene parish, Andzeüi parish, Asà «ne parish, BÃÂrzià Âi parish, Dagda parish, Ezernieki parish, Konstantinova parish, öepova parish, Svarià Âi parish, à  Ã·aune parish and Dagda town, the administrative centre being Dagda. As of 2020, the population was 6,549.
On 1 July 2021, Dagda Municipality ceased to exist and its territory was merged into KrÃÂslava Municipality.