Jan Hołub

Jan Hołub (born 21 March 1996) is a Polish swimmer. He competed in the men's 4 × 100 metre freestyle relay event at the 2018 European Aquatics Championships, winning the bronze medal.

Jan Hołub

Jan Hołub (born 21 March 1996) is a Polish swimmer. He competed in the men's 4 × 100 metre freestyle relay event at the 2018 European Aquatics Championships, winning the bronze medal.