Sierra vs Siera
Side-by-side comparison of Sierra and Siera - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Sierra | Siera |
| Current Rank | #594 | #11406 |
| Total Births (all years) | 100,597 | 2,543 |
| Peak Year | 1998 | 1998 |
| Peak Year Births | 5,841 | 150 |
| Peak Decade | 1990s | 1990s |
| Gender | Girl | Girl |
| First Recorded Year | 1940 | 1983 |
Births by Decade
| Decade | Sierra | Siera |
| 1940s | 144 | - |
| 1950s | 54 | - |
| 1960s | 81 | - |
| 1970s | 787 | - |
| 1980s | 8,846 | 346 |
| 1990s | 43,638 | 1,246 |
| 2000s | 34,534 | 799 |
| 2010s | 9,272 | 123 |
| 2020s | 3,241 | 29 |
Recent Annual Births (2014–present)
| Year | Sierra | Siera |
| 2014 | 949 | 17 |
| 2015 | 800 | - |
| 2016 | 771 | 8 |
| 2017 | 704 | 10 |
| 2018 | 699 | 8 |
| 2019 | 630 | - |
| 2020 | 568 | 6 |
| 2021 | 612 | - |
| 2022 | 552 | 8 |
| 2023 | 525 | - |
| 2024 | 508 | 8 |
| 2025 | 476 | 7 |