Cailin vs Caitlyn
Side-by-side comparison of Cailin and Caitlyn - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Cailin | Caitlyn |
| Current Rank | #7687 | #2352 |
| Total Births (all years) | 3,713 | 52,603 |
| Peak Year | 2003 | 1998 |
| Peak Year Births | 164 | 2,937 |
| Peak Decade | 2000s | 1990s |
| Gender | Girl | Girl |
| First Recorded Year | 1968 | 1968 |
Births by Decade
| Decade | Cailin | Caitlyn |
| 1960s | 9 | 5 |
| 1970s | 53 | 71 |
| 1980s | 423 | 4,473 |
| 1990s | 1,079 | 21,991 |
| 2000s | 1,425 | 19,782 |
| 2010s | 604 | 5,652 |
| 2020s | 120 | 629 |
Recent Annual Births (2014–present)
| Year | Cailin | Caitlyn |
| 2014 | 60 | 692 |
| 2015 | 50 | 494 |
| 2016 | 24 | 249 |
| 2017 | 29 | 232 |
| 2018 | 33 | 206 |
| 2019 | 29 | 198 |
| 2020 | 42 | 127 |
| 2021 | 20 | 127 |
| 2022 | 26 | 123 |
| 2023 | 11 | 103 |
| 2024 | 14 | 78 |
| 2025 | 7 | 71 |