Karol Kłos (born 8 August 1989) is a Polish volleyball player, member of the Poland men's national volleyball team, participant of the Olympic Games (Rio 2016), 2014 World Champion, bronze medallist of the 2011 European Championship and 2011 World League. On club level, he plays for Polish team PGE Skra Bełchatów, three–time Polish Champion (2011, 2014, 2018).