Łukasz Kozub (born 3 November 1997) is a Polish professional volleyball player who plays as a setter for Asseco Resovia.

[3] On 12 April 2015, the Polish national team, including Kozub, won a title of the U19 European Champions.

[4][5] He took part in the 2015 European Youth Olympic Festival, and on 1 August 2015 achieved a gold medal after the final match with Bulgaria (3–0).

[6] On 10 September 2016, he achieved a title of the U20 European Champion after winning 7 out of 7 matches at the tournament, and beating Ukraine in the final (3–1).

[7] On 2 July 2017, Poland, including Kozub, achieved a title of the U21 World Champions after beating Cuba in the final (3–0).