Llewelyn vs Llewellyn
Side-by-side comparison of Llewelyn and Llewellyn - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Llewelyn | Llewellyn |
| Current Rank | #4333 | #6475 |
| Total Births (all years) | 178 | 3,414 |
| Peak Year | 2024 | 1916 |
| Peak Year Births | 24 | 69 |
| Peak Decade | 2020s | 1920s |
| Gender | Boy | Boy |
| First Recorded Year | 1916 | 1880 |
Births by Decade
| Decade | Llewelyn | Llewellyn |
| 1880s | - | 72 |
| 1890s | - | 84 |
| 1900s | - | 64 |
| 1910s | 13 | 452 |
| 1920s | 20 | 566 |
| 1930s | - | 407 |
| 1940s | - | 369 |
| 1950s | 22 | 421 |
| 1960s | 7 | 326 |
| 1970s | 15 | 232 |
| 1980s | - | 159 |
| 1990s | - | 73 |
| 2000s | - | 36 |
| 2010s | 18 | 81 |
| 2020s | 83 | 72 |
Recent Annual Births (2014–present)
| Year | Llewelyn | Llewellyn |
| 2014 | - | 7 |
| 2015 | 5 | 8 |
| 2016 | - | 7 |
| 2017 | - | 10 |
| 2018 | 6 | 7 |
| 2019 | 7 | 8 |
| 2020 | 6 | 13 |
| 2021 | 10 | 13 |
| 2022 | 13 | 7 |
| 2023 | 13 | 10 |
| 2024 | 24 | 13 |
| 2025 | 17 | 16 |