Marino Venturini (23 March 1944 â 5 June 2019) was a Sammarinese politician who served as captain regent on four occasions. He was a member of the Sammarinese Socialist Party.
His first term was with Clelio Galassi (April 1976-October 1976). His second term was with Giuseppe Maiani from (April 1982-October 1982). His third term was with Ariosto Maiani from April 1986 to October 1986. His fourth term was with Piere Natalino Mularoni (October 1995-April 1996).
In 1982 he, alongside Giuseppe Maiani, welcomed Pope John Paul II when the head of the Catholic Church arrived for a historic visit in San Marino.
Marino Venturini died on 5 June 2019 in the state hospital of San Marino.