Karol Kłos (born 8 August 1989) is a Polish professional volleyball player who plays as a middle blocker for Asseco Resovia.

[6] On 7 February 2016 alongside PGE Skra he won the Polish Cup after beating ZAKSA in the final.

[7] On 21 September 2014 he won a title of the 2014 World Champion and received an individual award for the Best Middle Blocker of the tournament.

[8][9][10][11] On 27 October 2014 Kłos received a state award granted by the Polish President Bronisław Komorowski – Gold Cross of Merit for outstanding sports achievements and worldwide promotion of Poland.

[13] Due to an injury, he did not take part in the intercontinental round of the 2015 World League and was replaced by Michał Kubiak.