| Bachhaupter Laber | |
| Mouth Coordinates: | 49.0818°N 11.6222°W |
| Progression: | Breitenbrunner Laber→ Weiße Laber→ |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Bavaria |
| Length: | 2.6km (01.6miles) |
Bachhaupter Laber is a small river of Bavaria, Germany. At its confluence with the Wissinger Laber in Breitenbrunn, the Breitenbrunner Laber is formed.