Dariusz Kowaluk (born 16 April 1996) is a Polish sprinter specialising in the 400 metres.

[4] Kowaluk was born to Teresa and Miroslaw[5] in Wlodawa in the Lublin region.

[6] He won a silver medal in the 4 × 400 metres relay at the 2017 European U23 Championships as well as gold in the mixed 4 x 400 metres relay at the 2020 Summer Olympic Games.

Kowaluk was a student of journalism at Cardinal Stefan Wyszński University in Warsaw.

[7] Outdoor Indoor This biographical article relating to Polish athletics is a stub.