How Many People Are Named Rhianon?
people named Rhianon are alive in the United States today (estimate)
About 1 in 990,680 people in the US has this name
Based on 355 babies named Rhianon in Social Security records from 1976 to 2008, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
25 births
Trend
Last year given
📖 Name Origin & Meaning
Meaning:
Variant of RHIANNON.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Rhianon in the records were girls.
👥 Age Distribution
The average person named Rhianon alive today is about 36 years old, and 74% are between 30 and 59. Half of them were between 29 and 43 in 2025.
📈 Popularity Over Time
Rhianon first appears in the records in 1976 and was given most often in 1978, to 25 babies. The last year it was given to at least 5 babies of one sex was 2008.
Babies given the name each year, 1976 to 2008
🏆 Rank History
Rhianon has never been one of the 100 most popular girls' names. Its best rank was #3,172, in 1978.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #3,172 (1978) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,195 in the 1980s |
📍 State-Wise Distribution
People named Rhianon alive today, by the state where they were born (estimate; state records start in 1910).
More people named Rhianon were born in California than in any other state: about 5 of those alive today.
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