Petia Dacheva (born March 10, 1985) is a Bulgarian triple jumper.
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
| Representing Bulgaria | |||||
| 2009 | World Championships | Berlin, Germnay | 14th (q) | Triple jump | 14.11 m |
| 2010 | World Indoor Championships | Doha, Qatar | 12th (q) | Triple jump | 13.65 m |
| European Championships | Barcelona, Spain | — (q) | Triple jump | NM | |
| 2011 | European Indoor Championships | Paris, France | 8th | Triple jump | 13.84 m |