Eyven

Eyven is a less common variant of the Welsh name Eifion, which itself is a modern form of the older Welsh name Eifionydd. The name Eifionydd refers to a historical commote (a medieval Welsh administrative division) in Gwynedd, North Wales. The etymology is believed to be connected to 'eifion', meaning 'yew tree' or 'archer', reflecting the importance of yew wood for bows in ancient times. While Eifion is more established, Eyven appears to be a more recent, perhaps anglicized or simplified, spelling.

The name's connection to the yew tree is significant in Celtic cultures, where the yew was often seen as a symbol of immortality, rebirth, and protection. The association with an archer further imbues the name with qualities of skill, precision, and strength. Its usage remains relatively rare, contributing to its unique and distinctive character.