Kaithleen vs Kaithlyn
Side-by-side comparison of Kaithleen and Kaithlyn - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kaithleen | Kaithlyn |
| Current Rank | Unranked | #13668 |
| Total Births (all years) | 11 | 389 |
| Peak Year | 2013 | 2002 |
| Peak Year Births | 6 | 21 |
| Peak Decade | 2010s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 2013 | 1985 |
Births by Decade
| Decade | Kaithleen | Kaithlyn |
| 1980s | - | 18 |
| 1990s | - | 62 |
| 2000s | - | 170 |
| 2010s | 11 | 106 |
| 2020s | - | 33 |
Recent Annual Births (2014–present)
| Year | Kaithleen | Kaithlyn |
| 2014 | 5 | 17 |
| 2015 | - | 11 |
| 2016 | - | 8 |
| 2017 | - | 10 |
| 2018 | - | 5 |
| 2019 | - | 6 |
| 2020 | - | 6 |
| 2021 | - | 6 |
| 2023 | - | 8 |
| 2024 | - | 7 |
| 2025 | - | 6 |