Marinus, and its Greek form Marinos (Ancient Greek: Μαρῖνος, Greek: Μαρίνος), is a male given name, derived from Latin marinus meaning "marine; of or pertaining to the sea".
It is used in the Netherlands as a given name, though most people use a short form in daily life, like Marijn, Mario, René, Rien, Rini, Riny, or Rinus.
It may refer to: