Updated March 27, 2024 Share: Table of contents Girl name origins & meanings Welsh : A mythological nymph Girl name variations Rheanna Rheanne Rhiana Rhiann Rhianna Rhiannan Rhianon Rhuan Riana Riane Rianna Rianne Riannon Rianon Riona How Popular Is The Name Rhiannon Famous people who gave their babies this name Robert Rodriguez Appears on 75 Goddess Names for Your Little Girl 100 Warrior Girl Names for Your Warrior Princess 100+ Elf Names for Your Baby (Or D&D Character!) 80 Pagan Names and Wiccan Names for Girls and Goddesses