| Ewa Dederko | |
| Birth Date: | 19 May 1974 |
| Birth Place: | Blachownia, Poland |
| Height: | 1.6m (05.2feet) |
| Weight: | 480NaN0 |
| Club: | WLKS Kmicic Częstochowa |
| Headercolor: | lightblue |
| Show-Medals: | yes |
Ewa Dederko (born May 19, 1974 in Blachownia) is a triathlete from Poland, who competed at the 2008 Summer Olympics in Beijing.[1] Dederko placed thirtieth in the women's triathlon with a time of 2:05:09.
At the peak of her career, Dederko took part in more than 50 ITU and ETU competitions, and had achieved twenty top-ten finishes.[2] Her best results happened in 2002, when she claimed the gold medal at the ITU European Triathlon Cup in Sofia, Bulgaria. She is also a twelve-time Polish triathlon champion.