Kazimierz Junosza-Stępowski (26 November 1880 – 5 July 1943) was a Polish stage and film actor.

He was a legendary figure in Polish cinema who had appeared in the earliest Polish films in 1902.

Junosza-Stępowski was killed while trying to protect his wife from members of the Polish Home Army, who had discovered she was an informer for the Gestapo.

In 1922 he married Iza Galewska.

This article about a Polish actor is a stub.