Cailyn vs Caitlyn
Side-by-side comparison of Cailyn and Caitlyn - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Cailyn | Caitlyn |
| Current Rank | #3297 | #2352 |
| Total Births (all years) | 5,549 | 52,603 |
| Peak Year | 2009 | 1998 |
| Peak Year Births | 401 | 2,937 |
| Peak Decade | 2000s | 1990s |
| Gender | Girl | Girl |
| First Recorded Year | 1979 | 1968 |
Births by Decade
| Decade | Cailyn | Caitlyn |
| 1960s | - | 5 |
| 1970s | 5 | 71 |
| 1980s | 120 | 4,473 |
| 1990s | 857 | 21,991 |
| 2000s | 2,445 | 19,782 |
| 2010s | 1,791 | 5,652 |
| 2020s | 331 | 629 |
Recent Annual Births (2014–present)
| Year | Cailyn | Caitlyn |
| 2014 | 178 | 692 |
| 2015 | 177 | 494 |
| 2016 | 114 | 249 |
| 2017 | 87 | 232 |
| 2018 | 67 | 206 |
| 2019 | 70 | 198 |
| 2020 | 70 | 127 |
| 2021 | 55 | 127 |
| 2022 | 65 | 123 |
| 2023 | 53 | 103 |
| 2024 | 48 | 78 |
| 2025 | 40 | 71 |