| Hotonnes | |
| Arrondissement: | Belley |
| Canton: | Plateau d'Hauteville |
| Insee: | 01187 |
| Postal Code: | 01260 |
| Commune: | Haut Valromey |
| Coordinates: | 45.998°N 5.694°W |
| Elevation M: | 736 |
| Elevation Min M: | 636 |
| Elevation Max M: | 1338 |
| Area Km2: | 28.7 |
| Population: | 265 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Hotonnes (in French pronounced as /ɔtɔn/) is a former commune in the Ain department in eastern France. On 1 January 2016, it was merged into the new commune Haut Valromey.[2]