Owermoigne is a village and civil parish in the county of Dorset in southern England, situated 6 miles south-east of Dorchester. In the 2011 census the parish had a population of 467. The parish is within an electoral ward with the same name, which stretches from the east side of the small coastal village of Ringstead north towards Owermoigne and then up to, but not including, Crossways. To the east it covers White Nothe, Holworth and Galton.