|Birth||29 December 1985 (Szeged, Szeged District, Csongrád County, Hungary)|
Ilona Biacsi (born 29 December 1985) is a Paralympian athlete from Hungary competing mainly in category T20 middle-distance events. Biacsi competed at the 2012 Summer Paralympics in London, winning a bronze medal in the women's 1,500m race in her classification. She also won the European Championship title in the 1,500 metres in 2014 in Swansea. Biacsi's twin sister, Bernadett is also a T20 middle-distance athlete and the two were chosen to be joint flag bearers for Hungary at the opening ceremony of the 2012 Paralympics.