| Birth Date: | 1 April 1960 |
| Birth Place: | Moscow, Soviet Union |
| Strokes: | Breaststroke |
Marina Koshevaya (born April 1, 1960, in Moscow) is a former Soviet swimmer and olympic champion. She competed at the 1976 Olympic Games in Montreal, Quebec, Canada, where she received a gold medal in 200 m breaststroke, and a bronze medal in 100 m breaststroke.[1]