| Leimbach | |
| Mouth Coordinates: | 51.2711°N 7.1957°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Tributaries Left: | Bachlauf an der Zietenstraße |
The Leimbach or Lehmbeck is a river of North Rhine-Westphalia, Germany. It is a right tributary of the Wupper in Wuppertal.