| Marcillé-Raoul | |
| Native Name: | (Gallo) |
| Commune Status: | Commune |
| Coordinates: | 48.3878°N -1.6047°W |
| Insee: | 35164 |
| Postal Code: | 35560 |
| Arrondissement: | Fougères-Vitré |
| Canton: | Val-Couesnon |
| Mayor: | Jean-Claude Boulmer[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 25 |
| Elevation Max M: | 91 |
| Area Km2: | 22.41 |
Marcillé-Raoul (in French pronounced as /maʁsije ʁaul/; Breton: Marc'helleg-Raoul; Gallo: Marcilhae-Raóll) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.
Inhabitants of Marcillé-Raoul are called Marcilléens in French.