Ervin (given name)
Ervin is a male given name of Indo-European origin, meaning "green water," "fresh water," "friend of the sea," or "army friend." It is believed to have either originated from Old English or Old Gaelic, referring to its water-related meanings, or from the German language, where it signifies "friend of the army." In German, it is typically written as Erwin, but in many other European nations where the name is popular—namely Albania, Bosnia and Herzegovina, Croatia, Estonia, Hungary, and Romania—it is written as Ervin. Ervin's popularity in Eastern European nations may be attributed to the influence of the Austro-Hungarian Empire on linguistic and naming conventions.