Reannan is likely a variant of Rhiannon, the Welsh mythological name meaning great queen or divine feminine figure.
Reannan is likely a variant of Rhiannon, the Welsh mythological name meaning great queen or divine feminine figure. That places it within one of the most evocative Celtic name traditions, where myth and sovereignty are closely linked.
The name feels graceful, legendary, and feminine without being fragile. Reannan carries the mythic aura of Rhiannon while giving the form a slightly altered, contemporary edge. It sounds like a name with story already inside it, which is part of its appeal.