| Semons | |
| Arrondissement: | Vienne |
| Canton: | Bièvre |
| Insee: | 38479 |
| Postal Code: | 38260 |
| Commune: | Porte-des-Bonnevaux |
| Coordinates: | 45.4328°N 5.1956°W |
| Elevation Min M: | 388 |
| Elevation Max M: | 564 |
| Area Km2: | 10.55 |
| Population: | 364 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Semons (pronounced as /fr/) is a former commune in the Isère department in southeastern France. On 1 January 2019, it was merged into the new commune Porte-des-Bonnevaux.[2]