Léo Campion (born Léon Louis Octave Campion; 24 March 1905 in Paris – 6 March 1992 in Paris) was a French actor and active freemason.

In 1923, Campion was expelled from France following a campaign waged against him by Action Française.

As he held Belgian nationality, he settled in Brussels, where he met the anarchist bookseller and freemason Marcel Dieu, alias Hem Day.

This article about a French film and television actor is a stub.

You can help Wikipedia by expanding it.This biographical article about an anarchist is a stub.