| Klaus Michael Grüber | |
| Birth Date: | 4 June 1941 |
| Birth Place: | Neckarelz, Nazi Germany |
| Death Place: | Belle Île, France |
| Occupation: | Theatre director |
| Years Active: | 1967–2005 |
Klaus Michael Grüber (4 June 1941 – 22 June 2008) was a German theatre director and actor.[1] As an actor, he played Hans in Les Amants du Pont-Neuf.