| Mareuil | |
| Image Coat Of Arms: | Blason ville fr Mareuil (Dordogne).svg |
| Arrondissement: | Nontron |
| Canton: | Brantôme |
| Commune: | Mareuil en Périgord |
| Insee: | 24253 |
| Postal Code: | 24340 |
| Coordinates: | 45.4514°N 0.4531°W |
| Elevation M: | 124 |
| Elevation Min M: | 105 |
| Elevation Max M: | 207 |
| Area Km2: | 25.13 |
| Population: | 939 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Mareuil (in French pronounced as /maʁœj/; Limousin: Maruelh), known locally as Mareuil-sur-Belle, is a former commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France. On 1 January 2017, it was merged into the new commune Mareuil en Périgord.[2] It was the birthplace of the troubadour Arnaut de Mareuil and of historian Michel Tardieu (born 1938).