Celyn is a name of Welsh origin, meaning "holly." It is often used as a given name for both boys and girls in Wales and other regions influenced by Welsh culture. The name is associated with nature and is sometimes linked to the symbolism of protection and resilience, as holly is a hardy plant. In addition to being a personal name, Celyn can also refer to various places in Wales, such as Celyn Valley. The name is celebrated in Welsh literature and folklore, contributing to its cultural significance. Overall, Celyn embodies a connection to nature and Welsh heritage.