| Irodouër | |
| Native Name: | (Gallo) |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Irodouer (Ille-et-Vilaine).svg |
| Coordinates: | 48.2506°N -1.9494°W |
| Insee: | 35135 |
| Postal Code: | 35850 |
| Arrondissement: | Rennes |
| Canton: | Montauban-de-Bretagne |
| Mayor: | Mickaël Le Bouquin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Saint-Méen Montauban |
| Elevation Min M: | 78 |
| Elevation Max M: | 144 |
| Area Km2: | 23.54 |
Irodouër (Gallo: Irodoèrr) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.
Inhabitants of Irodouër are called Irodouëriens in French.