USON Nevers
| Full name | Union Sportive Olympique Nivernaise Nevers Rugby |
|---|---|
| Founded | 1 August 1903 |
| Location | Nevers, France |
| Ground(s) | Stade du Pré Fleuri (Capacity: 7,500) |
| Coach(es) | Xavier Péméja Guillaume Jan Sébastien Fouassier |
| League(s) | Pro D2 |
| 2024–25 | 10th |
| Official website | |
| www | |
Union Sportive Olympique Nivernaise is a French rugby union club from Nevers, currently playing in the second level of the country's professional rugby system, Pro D2.