Allistair vs Allen
Side-by-side comparison of Allistair and Allen — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Allistair | Allen |
| Current Rank | Unranked | #572 |
| Total Births (all years) | 90 | 271,796 |
| Peak Year | 2019 | 1951 |
| Peak Year Births | 11 | 5,179 |
| Peak Decade | 2010ss | 1950ss |
| Gender | Boy | Boy |
| First Recorded Year | 2006 | 1880 |
Births by Decade
| Decade | Allistair | Allen |
| 1880ss | — | 1,998 |
| 1890ss | — | 2,002 |
| 1900ss | — | 2,558 |
| 1910ss | — | 11,493 |
| 1920ss | — | 20,092 |
| 1930ss | — | 24,356 |
| 1940ss | — | 39,049 |
| 1950ss | — | 47,322 |
| 1960ss | — | 37,694 |
| 1970ss | — | 21,667 |
| 1980ss | — | 21,904 |
| 1990ss | — | 16,951 |
| 2000ss | 5 | 12,581 |
| 2010ss | 52 | 8,821 |
| 2020ss | 33 | 3,308 |
Recent Annual Births (2014–present)
| Year | Allistair | Allen |
| 2014 | 7 | 860 |
| 2015 | 8 | 976 |
| 2016 | 9 | 895 |
| 2017 | 6 | 791 |
| 2018 | 6 | 741 |
| 2019 | 11 | 702 |
| 2020 | 6 | 638 |
| 2021 | 6 | 559 |
| 2022 | 8 | 529 |
| 2023 | 7 | 573 |
| 2024 | — | 502 |
| 2025 | 6 | 507 |