Marcin Koniusz
Marcin Krzysztof Koniusz is a Polish sabre fencer. He won a total of four medals, including a silver in the individual event, at the European Fencing Championships.
Koniusz represented Poland at the 2008 Summer Olympics in Beijing, where he competed for the men's individual sabre. He defeated Venezuela's Carlos Bravo in the first preliminary round, before losing out his next match to German fencer Nicolas Limbach, with a final score of 7–15.
