| Rognac | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Rognac (13).svg |
| Arrondissement: | Istres |
| Canton: | Berre-l'Étang |
| Insee: | 13081 |
| Postal Code: | 13340 |
| Mayor: | Sylvie Miceli-Houdais[1] |
| Term: | 2021 - 2026 |
| Intercommunality: | Aix-Marseille-Provence |
| Coordinates: | 43.4886°N 5.2331°W |
| Elevation M: | 15 |
| Elevation Min M: | 0 |
| Elevation Max M: | 271 |
| Area Km2: | 17.46 |
Rognac (pronounced as /fr/; oc|Ronhac) is a commune in the Bouches-du-Rhône department in the Provence-Alpes-Côte d'Azur region in Southern France. Located to the east of the Étang de Berre, north of Marseille Provence Airport, it is part of the Aix-Marseille-Provence Metropolis.
Rognac is served by the Rognac TER PACA railway station, on both the Paris–Marseille railway and Rognac–Aix-en-Provence freight railway.
See also: List of twin towns and sister cities in France.
Rognac is twinned with: