Marino \m(a)-ri-no\ as a boy's name is pronounced ma-REE-no. It is of Latin origin, and the meaning of Marino is "of the sea". Marinus was the name of two saints: a third-century Roman martyr, and a legendary saint for whom the Italian republic of San Marino is named.
Marino has 5 variant forms: Marinos, Marinus, Rien, Ries and Rinus.