Rhiannon
5 countries#1119 in United States, 2025Popularity across 5 countries
Each line is scaled to its own peak, so you can compare when Rhiannon was in fashion in each country, whatever the population size.
Country by country
🇺🇸 United States
15,544 births recorded 1974–2025 · currently #1119 · peaked in 1999 with 651 births
Most common in: California, Texas, New York, Pennsylvania, Florida
Source: Social Security Administration, official birth-registration data
🇬🇧 United Kingdom
7,195 births recorded 1977–2023 · peaked in 1998 with 731 births (England & Wales + Scotland + Northern Ireland combined)
Source: ONS, National Records of Scotland & NISRA (combined), official birth-registration data
🏴🏴 England & Wales
6,110 births recorded 1996–2021 · currently #1692 · peaked in 1998 with 657 births
Source: Office for National Statistics, official birth-registration data
🏴 Scotland
873 births recorded 1977–2023 · peaked in 1997 with 67 births
Source: National Records of Scotland, official birth-registration data
Northern Ireland
212 births recorded 1997–2010 · peaked in 2000 with 27 births
Source: NISRA, official birth-registration data
🇫🇷 France
3 births recorded 2003–2003 · peaked in 2003 with 3 births
Source: INSEE, official birth-registration data
United States rank history
Rhiannon’s rank among girls’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2006 | #739 | — |
| 2007 | #934 | ↓195 |
| 2008 | #1045 | ↓111 |
| 2009 | #1218 | ↓173 |
| 2010 | #1420 | ↓202 |
| 2011 | #1446 | ↓26 |
| 2012 | #1663 | ↓217 |
| 2013 | #1888 | ↓225 |
| 2014 | #1602 | ↑286 |
| 2015 | #1743 | ↓141 |
| 2016 | #1567 | ↑176 |
| 2017 | #1436 | ↑131 |
| 2018 | #1461 | ↓25 |
| 2019 | #1239 | ↑222 |
| 2020 | #1156 | ↑83 |
| 2021 | #1103 | ↑53 |
| 2022 | #1120 | ↓17 |
| 2023 | #1154 | ↓34 |
| 2024 | #1296 | ↓142 |
| 2025 | #1119 | ↑177 |
Frequently asked questions about Rhiannon
Is Rhiannon a popular name?
Yes — Rhiannon currently ranks #1119 among girls’ names in United States as of 2025, based on official birth records.
Is Rhiannon more common for boys or girls?
Rhiannon is recorded predominantly as a girls’ name in official United States birth data.
When was Rhiannon most popular?
Rhiannon peaked in 1999 in United States, with 651 recorded births that year.
Is Rhiannon rising or falling in popularity?
In United States, Rhiannon’s popularity is rising — its rank has improved from #8775 in 1974 to #1119 in 2025.
How many babies have been named Rhiannon?
At least 22,742 babies have been recorded with the name Rhiannon across official birth statistics in 5 countries.
Is Rhiannon popular in more than one country?
Yes — Rhiannon appears in official birth records in 5 countries: United States, England & Wales, Scotland, Northern Ireland, France.
What names are similar in popularity to Rhiannon?
Based on real 2025 ranking data in United States, names ranked closest to Rhiannon include Imogen, Kacey, Ida, Ingrid.
Similar names right now
Ranked directly next to Rhiannon in United States, 2025 — a real popularity match, not a subjective list.