| Sionviller | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Sionviller 54.svg |
| Arrondissement: | Lunéville |
| Canton: | Lunéville-1 |
| Insee: | 54507 |
| Postal Code: | 54300 |
| Mayor: | Jean-Luc Gravel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC du Pays du Sânon |
| Coordinates: | 48.635°N 6.5317°W |
| Elevation M: | 250 |
| Elevation Min M: | 239 |
| Elevation Max M: | 297 |
| Area Km2: | 6.74 |
Sionviller (pronounced as /fr/) is a commune in the Meurthe-et-Moselle department in north-eastern France.