Celyn is a unisex given name of Welsh origin, derived from the common noun celyn meaning "holly". The holly tree, with its evergreen leaves and bright red berries, has long been a symbol of protection and vitality in Welsh and broader European folklore. In Welsh tradition, holly is associated with the winter solstice and was used to decorate homes during the Christmas season.The name appears briefly in the medieval Welsh tale Culhwch and Olwen, part of the Mabinogion cycle, where it belongs to a son of Caw. However, like many nature-derived Welsh names, Celyn was not frequently used as a given name until the 20th-century revival of interest in traditional Welsh culture and language. This revival, spurred by a renewed sense of national identity and pride in Welsh heritage, led many parents to choose names like Celyn that had strong botanical or mythological connections but had fallen out of common use.Meaning: HollyOrigin: WelshType: Unisex given nameUsage regions: Wales, with some usage in other English-speaking countries