Sianna vs Sia
Side-by-side comparison of Sianna and Sia - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Sianna | Sia |
| Current Rank | #2002 | #1271 |
| Total Births (all years) | 2,052 | 2,790 |
| Peak Year | 2024 | 2025 |
| Peak Year Births | 98 | 215 |
| Peak Decade | 2000s | 2020s |
| Gender | Girl | Girl |
| First Recorded Year | 1978 | 1968 |
Births by Decade
| Decade | Sianna | Sia |
| 1960s | - | 9 |
| 1970s | 6 | 57 |
| 1980s | 29 | 103 |
| 1990s | 230 | 121 |
| 2000s | 679 | 355 |
| 2010s | 596 | 1,026 |
| 2020s | 512 | 1,119 |
Recent Annual Births (2014–present)
| Year | Sianna | Sia |
| 2014 | 45 | 66 |
| 2015 | 51 | 131 |
| 2016 | 46 | 127 |
| 2017 | 69 | 136 |
| 2018 | 70 | 169 |
| 2019 | 62 | 148 |
| 2020 | 66 | 174 |
| 2021 | 90 | 166 |
| 2022 | 80 | 212 |
| 2023 | 91 | 169 |
| 2024 | 98 | 183 |
| 2025 | 87 | 215 |