Karol Zalewski (Polish pronunciation: [ˈkarɔl zaˈlɛfski]; born 7 August 1993) is a Polish athlete who specialises in the sprinting events.

[2] He reached the semifinals of the 2013 World Championships in the 200 metres.

The Polish quartet of Karol Zalewski, Rafał Omelko, Łukasz Krawczuk, Jakub Krzewina broke the world indoor record in the men's 4 × 400 m with a stunning finish to the final track event of the 2018 World Indoor Championships in Birmingham.

Krzewina overtook the leaders from the beginning - Americans on the last straight and achieved the greatest success in their career.

This biographical article relating to Polish athletics is a stub.