Marvin has several meanings and interpretations, including:
1. "Man of the Sea" or "Sea Friend": This interpretation is derived from the Old German word "mere" or "mar," meaning "sea," and "wini" or "win," meaning "friend."
2. "Famous Friend": This meaning comes from the Old German elements "mer" (famous) and "win" (friend).
3. "Beloved at Sea" or "Beloved Sailor": This interpretation is based on the Old French form of the name, Marivin, which some believe is derived from the Breton name Merlin, associated with the legendary wizard and prophet.
4. "Defender of the Sea": This interpretation is a combination of the meanings "sea" and "defender" or "protector."
Overall, Marvin is a name that conveys qualities of strength, loyalty, and connection to the sea.