Michał Rozmys is a Polish middle-distance runner. He represented his country in the 800 metres at the 2017 World Championships. In addition, he won a bronze medal in the 1500 metres at the 2017 European U23 Championships and a gold at the 2019 Summer Universiade.

The men's 800 metres at the 2017 World Championships in Athletics was held at the London Olympic Stadium on 5, 6, and 8 August.