Rhiannon
Rhiannon: name meaning, origin and popularity
Meaning and origin of Rhiannon
- A female given name from Welsh.
How popular is Rhiannon?
Since 1880, 15,539 girls and 5 boys in the U.S. have been named Rhiannon (100% girls). Its highest rank for girls was #418 in 1977. Its highest rank for boys was #7141 in 1982. In 2025, 210 babies were given the name, outside the top 1,000.
Names similar to Rhiannon
Names that start with the same letters, most popular first.
More Welsh girl names
Sibling name ideas for Rhiannon
Sister and brother names that share Rhiannon's Welsh roots and are still in the U.S. top 1,000.
Rhiannon FAQ
What does the name Rhiannon mean?
A female given name from Welsh.
What is the origin of the name Rhiannon?
Rhiannon is listed as a name of Welsh origin.
How popular is the name Rhiannon?
Since 1880, 15,539 girls and 5 boys in the U.S. have been named Rhiannon (100% girls). Its highest rank for girls was #418 in 1977. Its highest rank for boys was #7141 in 1982. In 2025, 210 babies were given the name, outside the top 1,000.
Is Rhiannon a boy or girl name?
Rhiannon is mostly a girl name in the U.S.: 15,539 girls and 5 boys since 1880.
Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year). Origin and etymology text: Wiktionary, available under CC BY-SA 4.0.