Elwyn is an uncommon yet distinctive given name of Welsh origin, derived from the Welsh word 'elw' which means fair, bright, radiant. It has been used as a boys' name in Wales for centuries but remains relatively unknown outside of the region. In English-speaking countries, Elwyn may be considered unusual or even exotic, making it a unique choice for parents seeking an uncommon name with a rich history and linguistic meaning.
"The name Elwyn has seen periods of popularity with several years experiencing five births or more, notably between 1912 and 1931, as well as recently from 2013 to 2023. The most common year for the name appears to be 2021, with seven births."