Italian ship Lorenzo Marcello

Lorenzo Marcello or simply Marcello was the name of at least two ships of the Italian Navy named in honour of Lorenzo Marcello and may refer to:

• Italian submarine Lorenzo Marcello, a Micca-class submarine launched in 1918 and discarded in 1928.
• Italian submarine Marcello, a Marcello-class submarine launched in 1937 and sunk in 1941.