Marini is an Italian surname, derived from the Latin word “marinus,” meaning “of the sea” or “sailor.” It is believed to have originated as an occupational surname for someone who worked on or near the sea, such as a fisherman or sailor. The surname Marini is common in Italy, particularly in the regions of Lazio, Tuscany, Lombardy, and Emilia-Romagna. It is also found in other parts of Europe, as well as in North and South America, due to Italian immigration. Notable people with the surname Marini include:
- Marino Marini (1901-1980), an Italian sculptor and painter.
- Franco Marini (born 1933), an Italian politician who served as President of the Italian Senate from 2001 to 2006.
- Valeria Marini (born 1967), an Italian showgirl, actress, and model.
- Alex Marini (born 1989), an Italian motorcycle racer.
- Luca Marini (born 1997), an Italian motorcycle racer, brother of Valentino Rossi.