Kaitlyn vs Kailey
Side-by-side comparison of Kaitlyn and Kailey - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kaitlyn | Kailey |
| Current Rank | #650 | #1285 |
| Total Births (all years) | 166,689 | 27,244 |
| Peak Year | 2000 | 2004 |
| Peak Year Births | 8,759 | 1,439 |
| Peak Decade | 1990s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 1971 | 1970 |
Births by Decade
| Decade | Kaitlyn | Kailey |
| 1970s | 76 | 10 |
| 1980s | 10,890 | 1,006 |
| 1990s | 67,567 | 6,830 |
| 2000s | 66,909 | 11,836 |
| 2010s | 18,357 | 6,154 |
| 2020s | 2,890 | 1,408 |
Recent Annual Births (2014–present)
| Year | Kaitlyn | Kailey |
| 2014 | 2,060 | 664 |
| 2015 | 1,663 | 588 |
| 2016 | 999 | 507 |
| 2017 | 938 | 454 |
| 2018 | 805 | 427 |
| 2019 | 701 | 346 |
| 2020 | 624 | 322 |
| 2021 | 520 | 271 |
| 2022 | 470 | 256 |
| 2023 | 483 | 226 |
| 2024 | 453 | 180 |
| 2025 | 340 | 153 |