Alonso vs Alonzo
Side-by-side comparison of Alonso and Alonzo - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Alonso | Alonzo |
| Current Rank | #771 | #512 |
| Total Births (all years) | 12,231 | 45,955 |
| Peak Year | 2010 | 2022 |
| Peak Year Births | 380 | 651 |
| Peak Decade | 2010s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1915 | 1880 |
Births by Decade
| Decade | Alonso | Alonzo |
| 1880s | - | 1,088 |
| 1890s | - | 879 |
| 1900s | - | 808 |
| 1910s | 31 | 2,218 |
| 1920s | 66 | 2,986 |
| 1930s | 72 | 2,434 |
| 1940s | 74 | 2,647 |
| 1950s | 146 | 3,966 |
| 1960s | 236 | 4,395 |
| 1970s | 457 | 3,490 |
| 1980s | 836 | 3,619 |
| 1990s | 1,883 | 4,262 |
| 2000s | 3,225 | 4,329 |
| 2010s | 3,311 | 5,251 |
| 2020s | 1,894 | 3,583 |
Recent Annual Births (2014–present)
| Year | Alonso | Alonzo |
| 2014 | 339 | 527 |
| 2015 | 333 | 542 |
| 2016 | 319 | 499 |
| 2017 | 317 | 549 |
| 2018 | 300 | 612 |
| 2019 | 316 | 634 |
| 2020 | 297 | 626 |
| 2021 | 318 | 569 |
| 2022 | 340 | 651 |
| 2023 | 287 | 552 |
| 2024 | 328 | 595 |
| 2025 | 324 | 590 |