| Saint-Étienne-en-Coglès | |
| Native Name: | Sant-Stefan-Gougleiz |
| Coordinates: | 48.4042°N -1.3233°W |
| Insee: | 35267 |
| Postal Code: | 35460 |
| Arrondissement: | Fougères-Vitré |
| Canton: | Antrain |
| Commune: | Maen Roch |
| Elevation Min M: | 73 |
| Elevation Max M: | 155 |
| Area Km2: | 22.65 |
| Population: | 1868 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Étienne-en-Coglès (in French pronounced as /sɛ̃.t‿etjɛn ɑ̃ kɔɡl/, pronounced as Saint-Étienne-en-Cogles;) is a former commune in the Ille-et-Vilaine department of Brittany in northwestern France. On 1 January 2017, it was merged into the new commune Maen Roch.[2]
Inhabitants of Saint-Étienne-en-Coglès are called stéphanais in French.