Mateusz Włodzimierz Mika (born 21 January 1991) is a Polish professional volleyball player who plays as an outside hitter.

He is a former member of the Poland national team, a participant in the Olympic Games Rio 2016 and the 2014 World Champion.

In 2011 he was a member of the Polish team coached by Andrea Anastasi at the 2011 CEV European Championship, where Poland managed to win a bronze medal.

In 2014 he was appointed to the Polish team by a head coach of that time – Stéphane Antiga at the 2014 FIVB World League.

[11][12][13] On 27 October 2014 he received a state award granted by the Polish President, Bronisław Komorowski – Gold Cross of Merit for outstanding sports achievements and worldwide promotion of Poland.