Oskar Marion (2 April 1896 – March 1986) was an Austrian film actor.

Born as Oskar Viktor Lepka in Brno on 2 April 1896.

His parents were physician Antonín Lepka and Žofie Lepková (née Müller).

Marion went to study medicine to Vienna, but after 1 year he had to enlist to be an ambulance driver, when World War I broke out.

After the end of his acting career, he worked as an assistant director and producer in West Germany.