| Gundula Diel | |
| Nationality: | German |
| Sport: | Track and field |
| Event: | 80 metres hurdles |
| Birth Date: | 13 May 1941 |
| Birth Place: | Potsdam, Germany |
Gundula Diel (born 13 May 1941) is a German hurdler. She competed in the women's 80 metres hurdles at the 1964 Summer Olympics.[1]