| Soultzbach | |
| Pushpin Map: | France#France Grand Est |
| Subdivision Type1: | Country |
| Subdivision Name1: | France |
| Subdivision Type2: | Region |
| Subdivision Name2: | Alsace |
| Subdivision Type3: | Department |
| Subdivision Name3: | Bas-Rhin |
| Length: | 10.1 km |
| Source1 Location: | In the Forêt de Katzenthal in the North Vosges, northwest of the hamlet of Soultzthal |
| Source1 Elevation: | ca. |
| Mouth Location: | Near Wœrth into the Sauer |
| Mouth Elevation: | ca. |
| Progression: | Sauer→ |
| Basin Size: | [1] |
| Discharge1 Location: | mouth |
| Custom Label: | Reference no. |
| Custom Data: | FR: |
The Soultzbach (also Ruisseau le Soulzbach) is a river in Alsace, France. It is long, and is a right tributary of the Sauer.