Cailyn vs Caitlynn
Side-by-side comparison of Cailyn and Caitlynn - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Cailyn | Caitlynn |
| Current Rank | #3297 | #7735 |
| Total Births (all years) | 5,549 | 4,947 |
| Peak Year | 2009 | 1998 |
| Peak Year Births | 401 | 297 |
| Peak Decade | 2000s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 1979 | 1985 |
Births by Decade
| Decade | Cailyn | Caitlynn |
| 1970s | 5 | - |
| 1980s | 120 | 191 |
| 1990s | 857 | 1,793 |
| 2000s | 2,445 | 2,050 |
| 2010s | 1,791 | 828 |
| 2020s | 331 | 85 |
Recent Annual Births (2014–present)
| Year | Cailyn | Caitlynn |
| 2014 | 178 | 82 |
| 2015 | 177 | 70 |
| 2016 | 114 | 44 |
| 2017 | 87 | 41 |
| 2018 | 67 | 34 |
| 2019 | 70 | 21 |
| 2020 | 70 | 30 |
| 2021 | 55 | 10 |
| 2022 | 65 | 13 |
| 2023 | 53 | 7 |
| 2024 | 48 | 14 |
| 2025 | 40 | 11 |