Riayn
- US rank
- Unranked
- Syllables
- 2
- Peak
- #13,347 in 2011
0 babies were named Riayn in the US in 2025.
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US births per million girls, 1998–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Riayn you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryRiayn first shows up in US birth records in 1998, the first year at least 5 babies got it. It has been in use for 27 years since.
- Best yearIts best year was 2011, when it reached #13,347.
About the name Riayn
Riayn is a girl name of Welsh origin. It has 5 letters and 2 syllables, starting with R and ending in “-ayn”. US birth records list Riayn for girls from 1998 to 2011, in 5 of those 14 years. Its best year was 2011, when it ranked #13,347 among girl names. It hasn't been given to 5 or more US babies in a year since 2011, so today it's a genuinely rare choice.
Origin:Welsh names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1990s | 1.4 | 714,286 girls |
| 2000s | 0.8 | 1,265,823 girls |
| 2010s | 2.0 | 500,000 girls |
More Welsh girl names
- Girl name: Cecilia · blind
- Unisex name: Reese · ardor, enthusiasm
- Girl name: Arianna · most holy
- Unisex name: Rowan · little red-haired one
- Unisex name: Morgan · possibly sea circle
- Girl name: Sabrina · River Severn
- Unisex name: Teagan · possibly poet
- Girl name: Gwendolyn · white ring
Questions about the name Riayn
What is the origin of the name Riayn?
Riayn has Welsh roots in our records. Other Welsh names include Cecilia, Reese, Arianna.
Is Riayn a boy or girl name?
Riayn is a girl name.
How popular is the name Riayn?
Riayn is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2011. It peaked at #13,347 in 2011.