| Ralf-Peter Hemmann | |
| Birth Date: | 1958 12, df=y |
| Height: | 1.74 m |
| Weight: | 71 kg |
| Discipline: | MAG |
| Club: | SC DHfK, Leipzig |
| Show-Medals: | yes |
Ralf-Peter Hemmann (born 8 December 1958) is a retired German gymnast. He competed at the 1980 Summer Olympics in all artistic gymnastics events and won a silver medal with the East German team. Individually he finished fourth in the vault and horizontal bar.[1] He won a team bronze medal at the world championships in 1978 and an individual gold in the vault in 1981.