| Bourseul | |
| Native Name: | Boursaout |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Bourseul (Côtes-d'Armor).svg |
| Coordinates: | 48.4881°N -2.2583°W |
| Insee: | 22014 |
| Postal Code: | 22130 |
| Arrondissement: | Dinan |
| Canton: | Plancoët |
| Mayor: | Philippe Dauly[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Dinan Agglomération |
| Elevation Min M: | 5 |
| Elevation Max M: | 121 |
| Area Km2: | 22.23 |
Bourseul (in French pronounced as /buʁsœl/; Breton: Boursaout; Gallo: Bórsoeut) is a commune in the Côtes-d'Armor department of Brittany in north-western France.
The Arguenon river flows through the commune.
Inhabitants of Bourseul are called Bourseulais in French.