| Marcillé-Robert | |
| Native Name: | (Gallo) |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Marcillé-Robert (Ille-et-Vilaine).svg |
| Coordinates: | 47.9506°N -1.36°W |
| Insee: | 35165 |
| Postal Code: | 35240 |
| Arrondissement: | Fougères-Vitré |
| Canton: | La Guerche-de-Bretagne |
| Mayor: | Laurent Divay[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Roche-aux-Fées |
| Elevation Min M: | 37 |
| Elevation Max M: | 87 |
| Area Km2: | 20.30 |
Marcillé-Robert (pronounced as /fr/; br|Marc'helleg-Roperzh; Gallo: Marcilhae-Robert) is a commune in the Ille-et-Vilaine department of Brittany in northwestern France.
Inhabitants of Marcillé-Robert are called in French marcilléens.