Mario Zatelli (21 December 1912 – 7 January 2004) was a French football player and manager.

Born in Sétif, Algeria and of Italian origin, he mostly played for Olympique de Marseille.

He was in the roster for the 1938 FIFA World Cup; never appeared.

[1] He died in Sainte-Maxime, Var, French Riviera, at 91 years old.

This biographical article related to association football in France, about a forward born in the 1910s, is a stub.