| Birth Date: | 4 January 1964 |
| Birth Place: | Helmstedt, West Germany |
| Sport: | Swimming |
| Club: | TSV Bayer Dormagen |
| Show-Medals: | yes |
Rolf Beab (born 4 January 1964) is a retired German breaststroke swimmer who won one gold and one silver medal at the 1985 European Aquatics Championships. Between 1985 and 1988 he won four national titles in the 50 m and 100 m breaststroke events.
He is married to Susan; they have a son, Denis (b. 1984).