Mario Marino (27 March 1914 in Salerno ā 11 May 1982 in Salerno) was an Italian sailor of the Regia Marina during World War Two.
As a diver and human-torpedo operator with the Decima Flottiglia MAS, he won the Gold Medal of Military Valour for the Raid on Alexandria on 19 December 1941.
A 97-ton submarine-support speedboat of the Italian Navy launched in 1984 is named after him.