Rhen is an uncommon unisex given name of recent origin, derived from the Welsh word for 'flowing'. It gained some popularity during the late 20th and early 21st centuries due to its unique sound and spelling, often chosen by parents looking for distinctive names for their children. The name Rhen is thought to evoke images of fluidity and motion, perhaps inspired by rivers or waves. There are no specific historical figures or legendary characters associated with this name, allowing those who bear it to create their own personal histories and identities.
"The name Rhen experienced a notable rise in popularity over the past few decades, with a significant increase in births occurring between 2016 and 2023."