Si vs Simon
Side-by-side comparison of Si and Simon - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Si | Simon |
| Current Rank | Unranked | #251 |
| Total Births (all years) | 166 | 70,283 |
| Peak Year | 2013 | 2015 |
| Peak Year Births | 15 | 1,645 |
| Peak Decade | 2010s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1927 | 1880 |
Births by Decade
| Decade | Si | Simon |
| 1880s | - | 841 |
| 1890s | - | 731 |
| 1900s | - | 778 |
| 1910s | - | 2,780 |
| 1920s | 5 | 3,210 |
| 1930s | 8 | 2,124 |
| 1940s | 5 | 2,068 |
| 1950s | 5 | 2,120 |
| 1960s | - | 2,194 |
| 1970s | 14 | 3,574 |
| 1980s | 38 | 5,395 |
| 1990s | 20 | 7,514 |
| 2000s | 32 | 13,428 |
| 2010s | 39 | 14,880 |
| 2020s | - | 8,646 |
Recent Annual Births (2014–present)
| Year | Si | Simon |
| 2014 | 5 | 1,619 |
| 2015 | - | 1,645 |
| 2016 | - | 1,558 |
| 2017 | 6 | 1,386 |
| 2018 | - | 1,454 |
| 2019 | - | 1,418 |
| 2020 | - | 1,409 |
| 2021 | - | 1,429 |
| 2022 | - | 1,457 |
| 2023 | - | 1,410 |
| 2024 | - | 1,412 |
| 2025 | - | 1,529 |