à Âukasz Chyà Âa (born 31 March 1981 in Dziemiany) is a track and field sprint athlete who competes internationally for Poland.
Chyà Âa represented Poland at the 2008 Summer Olympics in Beijing. He competed at the 4 à100 metres relay together with Marcin JÃÂdrusià Âski, Dariusz Kuàand Marcin Andrzej Nowak. In their qualification heat they did not finish due to a mistake in the baton exchange and they were eliminated.