Sydna vs Sydni
Side-by-side comparison of Sydna and Sydni - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Sydna | Sydni |
| Current Rank | Unranked | #7323 |
| Total Births (all years) | 168 | 5,361 |
| Peak Year | 1940 | 2000 |
| Peak Year Births | 15 | 468 |
| Peak Decade | 1940s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 1915 | 1947 |
Births by Decade
| Decade | Sydna | Sydni |
| 1910s | 6 | - |
| 1920s | 6 | - |
| 1930s | 39 | - |
| 1940s | 66 | 5 |
| 1950s | 46 | - |
| 1960s | - | 9 |
| 1970s | 5 | 18 |
| 1980s | - | 217 |
| 1990s | - | 1,946 |
| 2000s | - | 2,503 |
| 2010s | - | 575 |
| 2020s | - | 88 |
Recent Annual Births (2014–present)
| Year | Sydna | Sydni |
| 2014 | - | 71 |
| 2015 | - | 42 |
| 2016 | - | 40 |
| 2017 | - | 45 |
| 2018 | - | 33 |
| 2019 | - | 31 |
| 2020 | - | 28 |
| 2021 | - | 16 |
| 2022 | - | 16 |
| 2023 | - | 5 |
| 2024 | - | 15 |
| 2025 | - | 8 |