Sybastian vs Sybil
Side-by-side comparison of Sybastian and Sybil - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Sybastian | Sybil |
| Current Rank | Unranked | #1559 |
| Total Births (all years) | 15 | 20,360 |
| Peak Year | 2011 | 1921 |
| Peak Year Births | 5 | 541 |
| Peak Decade | 2010s | 1920s |
| Gender | Boy | Girl |
| First Recorded Year | 2011 | 1881 |
Births by Decade
| Decade | Sybastian | Sybil |
| 1880s | - | 87 |
| 1890s | - | 280 |
| 1900s | - | 640 |
| 1910s | - | 2,509 |
| 1920s | - | 4,437 |
| 1930s | - | 3,119 |
| 1940s | - | 2,709 |
| 1950s | - | 1,887 |
| 1960s | - | 1,396 |
| 1970s | - | 931 |
| 1980s | - | 471 |
| 1990s | - | 198 |
| 2000s | - | 150 |
| 2010s | 15 | 735 |
| 2020s | - | 811 |
Recent Annual Births (2014–present)
| Year | Sybastian | Sybil |
| 2014 | 5 | 86 |
| 2015 | - | 91 |
| 2016 | - | 106 |
| 2017 | - | 111 |
| 2018 | - | 109 |
| 2019 | - | 124 |
| 2020 | - | 101 |
| 2021 | - | 123 |
| 2022 | - | 145 |
| 2023 | - | 154 |
| 2024 | - | 136 |
| 2025 | - | 152 |