Mario Massa

Mario Massa (June 20, 1892 – February 16, 1956) was an Italian freestyle swimmer who competed in the 1908 Summer Olympics, in the 1912 Summer Olympics, and in the 1920 Summer Olympics.

He was born in Nervi.

In 1908 he was eliminated in the first round of the 400 metre freestyle event.

Four years later he was eliminated in the semi-finals of the 100 metre freestyle competition. He also participated in the 400 metre freestyle event and in the 1500 metre freestyle competition but in both he was eliminated in the first round.

At the 1920 Games he was a member of the Italian relay team which finished fifth in the 4 x 200 metre freestyle relay competition. In the 100 metre freestyle event he was eliminated in the first round.