Caiah vs Cailyn
Side-by-side comparison of Caiah and Cailyn - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Caiah | Cailyn |
| Current Rank | #14718 | #3297 |
| Total Births (all years) | 66 | 5,549 |
| Peak Year | 2016 | 2009 |
| Peak Year Births | 11 | 401 |
| Peak Decade | 2010s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 2012 | 1979 |
Births by Decade
| Decade | Caiah | Cailyn |
| 1970s | - | 5 |
| 1980s | - | 120 |
| 1990s | - | 857 |
| 2000s | - | 2,445 |
| 2010s | 48 | 1,791 |
| 2020s | 18 | 331 |
Recent Annual Births (2014–present)
| Year | Caiah | Cailyn |
| 2014 | 6 | 178 |
| 2015 | 10 | 177 |
| 2016 | 11 | 114 |
| 2017 | 9 | 87 |
| 2018 | - | 67 |
| 2019 | 6 | 70 |
| 2020 | - | 70 |
| 2021 | - | 55 |
| 2022 | 6 | 65 |
| 2023 | 6 | 53 |
| 2024 | 6 | 48 |
| 2025 | - | 40 |