Olga Nelyubova (Russian: Ольга Нелюбова; born 12 July 1964) is a Russian female former track and field athlete who competed in middle-distance running events. Her sole international medal came at the 1988 European Athletics Indoor Championships, where she was the 800 metres silver medallist behind West Germany's Sabine Zwiener.[1]
She was a one-time national champion, winning the 1500 metres at the Russian Championships in 1998.[2] She competed at three editions of the World Championships in Athletics, with her best performance being seventh in the final in 1997.[3]
| 1988 | European Indoor Championships | Budapest, Hungary | bgcolor=silver | 2nd | 800 m | 2:01.61 |
| 1997 | World Championships | Athens, Greece | 7th | 1500 m | 4:07.34 | |
| 1998 | European Championships | Budapest, Hungary | 15th (q) | 1500 m | 4:11.79 | |
| 1999 | World Championships | Seville, Spain | 15th (q) | 1500 m | 4:06.01 | |
| 2001 | World Championships | Edmonton, Canada | — (semis) | 1500 m |