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Across the world, Rhein (Ren
, Rin
, Rhein
) is a common epicene first name. The given name Rhein is habitual in Germany, where it is quite a common masculine name, Brunei, where it is quite a common unisex name, and Israel, where it is quite a common primarily male, but scarcely feminine name. Not in comparison with a country's population, this name is the most popular in Germany, Indonesia, and India. More prevalently, Rhein is the last name as well as the forename.
Rhein is also a prevalent name for the fictitious and mythical characters: Rin Shizuka , the Japanese virtual YouTuber, Virtual-san Looking; Rin Tezuka , the main character from the 2012 visual novel Katawa Shoujo; Rin Nohara , the fictional character from Naruto, Naruto: Shippūden; Rayne , the vampire character in BloodRayne and Ren Hazuki , the fictional character from Love Live! Superstar!!, and in many other works.