Girl Name · Welsh Origin
Rhiannon
Last reviewed: June 2026
Considering Rhiannon? It is a girl name whose meaning is "Great queen", rooted in Welsh naming tradition, and ranks in our Rare popularity tier. Phonetically it shares territory with Raymon.
Names like Rhiannon
Frequently asked about Rhiannon
What does the name Rhiannon mean?
Rhiannon means "Great queen" and is of Welsh origin.
What is the origin of Rhiannon?
Rhiannon originates in Welsh naming tradition.
How do you pronounce Rhiannon?
Rhiannon has 8 letters and is most commonly stressed on the first syllable.
Is Rhiannon a boy's or girl's name?
Rhiannon is primarily used as a girl's name in US records.
How popular is Rhiannon in 2026?
In our 2026 popularity tracker, Rhiannon sits in the Rare tier — an uncommon, standout choice.
What names are similar to Rhiannon?
Names that share Rhiannon's sound and style include Raymon, Ramon, Remington, Romaine, Romayne.