Kailin vs Kaitlyn
Side-by-side comparison of Kailin and Kaitlyn - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kailin | Kaitlyn |
| Current Rank | #6745 | #650 |
| Total Births (all years) | 1,221 | 166,689 |
| Peak Year | 1997 | 2000 |
| Peak Year Births | 57 | 8,759 |
| Peak Decade | 2000s | 1990s |
| Gender | Girl | Girl |
| First Recorded Year | 1981 | 1971 |
Births by Decade
| Decade | Kailin | Kaitlyn |
| 1970s | - | 76 |
| 1980s | 99 | 10,890 |
| 1990s | 362 | 67,567 |
| 2000s | 436 | 66,909 |
| 2010s | 234 | 18,357 |
| 2020s | 90 | 2,890 |
Recent Annual Births (2014–present)
| Year | Kailin | Kaitlyn |
| 2014 | 22 | 2,060 |
| 2015 | 21 | 1,663 |
| 2016 | 20 | 999 |
| 2017 | 18 | 938 |
| 2018 | 12 | 805 |
| 2019 | 9 | 701 |
| 2020 | 13 | 624 |
| 2021 | 11 | 520 |
| 2022 | 24 | 470 |
| 2023 | 10 | 483 |
| 2024 | 17 | 453 |
| 2025 | 15 | 340 |