| Wahlbach | |
| Native Name: | Wàhlbi |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Wahlbach (68).svg |
| Arrondissement: | Mulhouse |
| Canton: | Brunstatt-Didenheim |
| Insee: | 68353 |
| Postal Code: | 68130 |
| Mayor: | Anthony Martin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Saint-Louis Agglomération |
| Coordinates: | 47.6319°N 7.3475°W |
| Elevation M: | 320 |
| Elevation Min M: | 314 |
| Elevation Max M: | 390 |
| Area Km2: | 6.41 |
Wahlbach (Swiss German; Alemannic; Alsatian: Wàhlbi) is a commune in the Haut-Rhin department in Alsace in north-eastern France.