Ihor Olefirenko (wuxuu dhashay 14 Maarso 1990) waa orodyahanka masaafada dheer ee reer Ukraine iyo qaansoley. Waxa uu kaalinta 30-aad ka galay orodka marathon-ka
Ciyaaraha Olombikada ee 2016. Sanadkii 2020, wuxuu ku tartamay tartanka ragga ee tartanka nus-marathon ee tartanka fudud ee adduunka ee 2020 oo lagu qabtay Gdynia, Poland.