Tanya Stefanova-Koleva (Bulgarian: Таня Стефанова; born March 8, 1972) is a female pole vaulter from Bulgaria, who represented her native country at two consecutive Summer Olympics, starting in 2000 in Sydney, Australia. She set her personal best (4.45 metres) on June 21, 2003 at a meet in Velenje.
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
| Representing Bulgaria | ||||
| 2001 | World Indoor Championships | Lisbon, Portugal | 5th | |
| 2003 | World Indoor Championships | Birmingham, England | 6th | |
| 2005 | European Indoor Championships | Madrid, Spain | 8th | |