Yelena Oleynikova (Russian: Елена Олейниковаborn 9 December 1976 in Zernograd) is a retired Russian athlete who specialised in the triple jump. She won the bronze at the 2002 European Championships.
She has personal bests of 14.83 metres outdoors and 14.60 metres indoors, both from 2002.
| 2001 | World Championships | Edmonton, Canada | 14th (q) | Triple jump | 13.95 m | |
| Universiade | Beijing, China | 3rd | Triple jump | 14.39 m | ||
| Goodwill Games | Brisbane, Australia | 5th | Triple jump | 13.94 m | ||
| 2002 | European Indoor Championships | Vienna, Austria | 3rd | Triple jump | 14.30 m | |
| European Championships | Munich, Germany | 3rd | Triple jump | 14.54 m | ||
| World Cup | Madrid, Spain | 6th | Triple jump | 13.79 m | ||
| 2003 | World Championships | Paris, France | 14th | Triple jump | 13.92 m | |
| 2004 | World Indoor Championships | Budapest, Hungary | – | Triple jump | NM | |
| 2005 | European Indoor Championships | Madrid, Spain | 7th | Triple jump | 14.07 m |