Sydnei vs Sydney
Side-by-side comparison of Sydnei and Sydney - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Sydnei | Sydney |
| Current Rank | Unranked | #288 |
| Total Births (all years) | 635 | 178,296 |
| Peak Year | 2005 | 2000 |
| Peak Year Births | 37 | 10,243 |
| Peak Decade | 2000s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 1988 | 1886 |
Births by Decade
| Decade | Sydnei | Sydney |
| 1880s | - | 14 |
| 1890s | - | 23 |
| 1900s | - | 84 |
| 1910s | - | 265 |
| 1920s | - | 306 |
| 1930s | - | 798 |
| 1940s | - | 1,512 |
| 1950s | - | 1,522 |
| 1960s | - | 1,346 |
| 1970s | - | 929 |
| 1980s | 15 | 4,587 |
| 1990s | 208 | 55,756 |
| 2000s | 274 | 76,444 |
| 2010s | 130 | 28,084 |
| 2020s | 8 | 6,626 |
Recent Annual Births (2014–present)
| Year | Sydnei | Sydney |
| 2014 | 16 | 2,855 |
| 2015 | 14 | 2,660 |
| 2016 | 12 | 2,322 |
| 2017 | 14 | 2,013 |
| 2018 | 6 | 1,757 |
| 2019 | 5 | 1,535 |
| 2020 | 8 | 1,246 |
| 2021 | - | 1,231 |
| 2022 | - | 1,169 |
| 2023 | - | 1,003 |
| 2024 | - | 1,104 |
| 2025 | - | 873 |