Rhiannon is a prominent Welsh Celtic goddess from The Mabinogion, known as the "Great Queen," strongly linked to horses, the Otherworld, fertility, and transformation, often depicted with a magical white horse and associated with earlier deities like Epona (Gaulish) and Macha (Irish). Her myths portray her as a powerful, otherworldly figure who endures unjust punishment, becoming a symbol of resilience, forgiveness, and sovereignty, even forced to carry visitors as penance, but eventually reclaiming her power and status.

Key Aspects & Symbolism
- Name Meaning:
Translates to "Great Queen" (Rīgantonā), connecting her to sovereignty.
- Horse Goddess:
Her appearance on a mystical white horse and her son Pryderi's connection to horses link her to earlier horse deities, symbolizing movement, the Otherworld, and fertility.
- Otherworld Connection:
She comes from the Otherworld, a realm of supernatural beings, and her story bridges pagan horse cults with courtly love traditions.
- Transformation and Rebirth:
Her tale involves loss and restoration, making her a symbol of cyclical rebirth, healing, and magic, and even lunar goddess associations.
- Resilience & Forgiveness:
She endures severe unjust punishments (like acting as a horse) with dignity, representing inner strength, forgiveness, and enduring hardship.
Key Mythological Events
- First Encounter:
Rides a magical white horse, captivating Pwyll (Prince of Dyfed); he cannot catch her until he asks her to stop.
- False Accusation:
Falsely accused of killing her infant son (Pryderi), leading to her severe penance.
- Reclamation:
Her son is found and restored, leading to her exoneration and return as queen, embodying triumph over betrayal.
Cultural Legacy
- Inspiration:
It is said her story helped inspire the famous Fleetwood Mac song "Rhiannon.
- Modern Symbolism:
She remains a powerful figure in Celtic paganism and modern storytelling, representing female power, healing, and perseverance.