Gender
Male
Origin
- Welsh
- Like A Lion
Alternate Spellings and Variants of Llewellyn
Pronunciation
ll(e)-well-yn, llewe(l)-lyn
Popularity in the USA
- Boys: peak in 1923 (rank #804, 69 births); most recent 2025 (rank #5608, 16 births)
- Girls: peak in 1924 (rank #2212, 17 births); most recent 2025 (rank #8860, 11 births)
| Year | Boys | Girls |
|---|---|---|
| 2025 | 16 | 11 |
| 2024 | 13 | 6 |
| 2023 | 10 | 7 |
| 2022 | 7 | 8 |
| 2021 | 13 | 7 |
| 2020 | 13 | 6 |
| 2019 | 8 | 5 |
| 2018 | 7 | – |
| 2017 | 10 | – |
| 2016 | 7 | – |
Top girl names · Top boy names in the USA (2025)
Source: U.S. Social Security Administration (SSA), national baby names data (public domain). This site is not affiliated with or endorsed by the SSA. Data years: 1880 to 2025. Original data
Popularity in England and Wales
- Boys: peak in 2004 (rank #1110, 17 births); most recent 2025 (rank #3655, 5 births)
| Year | Boys |
|---|---|
| 2025 | 5 |
| 2024 | 8 |
| 2023 | 5 |
| 2022 | 6 |
| 2021 | 8 |
| 2020 | 6 |
| 2019 | 9 |
| 2018 | 6 |
| 2017 | 5 |
| 2016 | 9 |
Top girl names · Top boy names in England and Wales (2025)
Source: Office for National Statistics (ONS), Baby names in England and Wales. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1996 to 2025. Original data · Licence