| Marion Rothhaar | |
| Birth Date: | 18 December 1972 |
| Birth Place: | Zweibrücken, Rhineland-Palatinate, West Germany |
| Weight: | 33kg (73lb) |
| Discipline: | Rhythmic gymnastics |
| Level: | Senior international |
| Club: | TV Wattenscheid |
| Show-Medals: | yes |
Marion Rothhaar (born 18 December 1972 in Zweibrücken, Rhineland-Palatinate, West Germany) is a retired German rhythmic gymnast.
She competed for West Germany in the rhythmic gymnastics all-around competition at the 1988 Summer Olympics in Seoul, placing 19th overall.[1]