Arwyn
Primarily a girl's name of Welsh origin with 625 recorded births. Also given to 40 boys.
Meaning & Origin
a male given name, feminine equivalent Arwen
Arwyn is a girl's and boy's baby name of Welsh origin, a variant of Arwen, from the Welsh meaning 'noble maiden' or 'muse' — from ar ('upon, over') and gwen ('white, fair, blessed').
J.R.R. Tolkien used the Welsh-inspired Arwen for the immortal Elven princess of The Lord of the Rings — Arwen Undómiel, the 'Evenstar' who chose mortality for love of Aragorn. Arwyn is a closer Welsh spelling, carrying all of that mythic, medieval beauty with direct Celtic heritage.
EtymologyShow more
Arwyn first shows up in U.S. Social Security records in 1978. First appearing in the 1970s, Arwyn emerged during a period of rapid naming innovation in America, when parents increasingly created new names or adopted them from global cultures.
Its Welsh classification suggests a path from welsh linguistic traditions into American usage, though the specific route — whether through immigration, literature, or cultural exchange — would require deeper historical research.
At a Glance
Popularity Over Time
Arwyn climbed 658 spots in the last 20 years — from #4297 to #3639.
Popularity by Decade
| Decade | Births | Avg Rank | Trend |
|---|---|---|---|
| 2020s | 173 | #4153 | ▼ |
| 2010s | 258 | #5444 | ▲ |
| 2000s | 177 | #6048 | ▲ |
| 1980s | 12 | #9515 | ▲ |
| 1970s | 5 | #9878 | — |
The Story of Arwyn
A Gen Alpha name
Peaking in 2024, Arwyn is a fresh, modern favorite. Girls named Arwyn are most likely born between 2014 and 2024.
How rare is Arwyn?
Only about 1 in every 85,714 babies born in 2024 was named Arwyn — a truly uncommon choice.
The journey through the decades
First appeared in the records in 1978, gained momentum through the mid-century, peaked in the 2010s with 258 births that decade, and remains solidly popular today.
Arwyn by the numbers
- Would fill 13 school buses
- Meeting one Arwyn per day would take 1.7 years
Year-by-Year Data
View complete yearly data(26 years, 1978–2024)
| Year | Births | Rank |
|---|---|---|
| 2024 | 42 | #3639 |
| 2023 | 33 | #4277 |
| 2022 | 35 | #4120 |
| 2021 | 34 | #4172 |
| 2020 | 29 | #4559 |
| 2019 | 35 | #4083 |
| 2018 | 23 | #5475 |
| 2017 | 20 | #6072 |
| 2016 | 37 | #3999 |
| 2015 | 25 | #5305 |
| 2014 | 25 | #5335 |
| 2013 | 29 | #4766 |
| 2012 | 30 | #4726 |
| 2011 | 20 | #6361 |
| 2010 | 14 | #8315 |
| 2009 | 19 | #6843 |
| 2008 | 26 | #5456 |
| 2007 | 25 | #5542 |
| 2006 | 17 | #7188 |
| 2005 | 27 | #4850 |
Source: U.S. Social Security Administration. Showing years with 5+ recorded births.
Arwyn as a Boy's Name
While overwhelmingly a girl's name, Arwyn has also been given to 40 boys in the U.S. since 2017.
Frequently Asked Questions
Is Arwyn a boy's or girl's name?
When was Arwyn most popular?
How popular is the name Arwyn?
Can Arwyn be used for both boys and girls?
Explore More
Data source: U.S. Social Security Administration, 1978–2024