Małgorzata Hołub-Kowalik

Małgorzata Hołub-Kowalik (born 30 October 1992) is a Polish sprinter specialising in the 400 metres. She won two medals at the 2020 Summer Olympics, gold with Polish mixed 4 × 400 metres relay team and silver as a member of women's 4 × 400 metres relay team.

Hołub-Kowalik represented her country at two outdoor and two indoor World Championships winning a silver medal in the relay at the 2016 IAAF World Indoor Championships.

Her personal bests in the event are 51.18 seconds outdoors (Lublin 2018) and 52.57 seconds indoors (Toruń 2018).