Aranrhod \a-ranr-hod, ar(an)-rhod\ as a girl's name is of Welsh origin, and the meaning of Aranrhod is "huge or round wheel". Name of the mother of Dylan and Lleu Llaw Gyffes in the "Mabinogi". The legendary heroine may originally have been a moon goddess. Arianrhod is a modern variant meaning "silver wheel".

Aranrhod has 1 variant form: Arianrhod.