Spero vs Spencer
Side-by-side comparison of Spero and Spencer - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Spero | Spencer |
| Current Rank | Unranked | #384 |
| Total Births (all years) | 316 | 123,931 |
| Peak Year | 1932 | 1998 |
| Peak Year Births | 14 | 4,619 |
| Peak Decade | 1920s | 1990s |
| Gender | Boy | Boy |
| First Recorded Year | 1915 | 1880 |
Births by Decade
| Decade | Spero | Spencer |
| 1880s | - | 313 |
| 1890s | - | 309 |
| 1900s | - | 396 |
| 1910s | 38 | 1,373 |
| 1920s | 80 | 1,866 |
| 1930s | 44 | 1,786 |
| 1940s | 28 | 3,036 |
| 1950s | 66 | 3,154 |
| 1960s | 48 | 4,416 |
| 1970s | 12 | 6,897 |
| 1980s | - | 15,183 |
| 1990s | - | 38,182 |
| 2000s | - | 27,452 |
| 2010s | - | 13,826 |
| 2020s | - | 5,742 |
Recent Annual Births (2014–present)
| Year | Spero | Spencer |
| 2014 | - | 1,520 |
| 2015 | - | 1,433 |
| 2016 | - | 1,371 |
| 2017 | - | 1,212 |
| 2018 | - | 1,117 |
| 2019 | - | 1,038 |
| 2020 | - | 1,046 |
| 2021 | - | 1,050 |
| 2022 | - | 990 |
| 2023 | - | 903 |
| 2024 | - | 845 |
| 2025 | - | 908 |