| Roussay | |
| Arrondissement: | Cholet |
| Canton: | Saint-Macaire-en-Mauges |
| Commune: | Sèvremoine |
| Insee: | 49263 |
| Postal Code: | 49450 |
| Coordinates: | 47.0914°N -1.0636°W |
| Elevation M: | 90 |
| Area Km2: | 10.99 |
| Population: | 1241 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
| Demonym: | Roussayais, Roussayaise |
Roussay (in French pronounced as /ʁusɛ/) is a former commune in the Maine-et-Loire department in western France.
On 15 December 2015, Le Longeron, Montfaucon-Montigné, La Renaudière, Roussay, Saint-André-de-la-Marche, Saint-Crespin-sur-Moine, Saint-Germain-sur-Moine, Saint-Macaire-en-Mauges, Tillières and Torfou merged becoming one commune called Sèvremoine.