Rhiannon
girl name#1119 in 2025Rhiannon entered the US charts in 1974, peaked at #418 in 1977, ranks #1119 today — a steady, dependable choice.
Popularity 1974–2025
#1119
rank today
#418
peak (1977)
210
babies in 2025
stable
a steady, dependable choice
Rank by decade
| Decade | Average rank |
|---|---|
| 1970s | #2474 |
| 1980s | #603 |
| 1990s | #622 |
| 2000s | #736 |
| 2010s | #1547 |
| 2020s | #1158 |
Strongest states
Over the last decade, Rhiannon has been most popular in TX, CA, NY.
Living bearers
About 15,500 people named Rhiannon are estimated to be alive in the US today.
The typical Rhiannon alive today was born around 1998, making them about 27 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Rhiannon in 2025?
- Rhiannon ranks #1119 among US girl names in 2025, with 210 babies given the name.
- When was the name Rhiannon most popular?
- Rhiannon peaked in 1977, reaching #418 among US girl names.
- Will my child share the name Rhiannon with classmates?
- Rhiannon will almost certainly be the only one in school.
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