Kaesyn is a rare variant of Kayson that has climbed to its highest level yet, peaking in 2021.
Kaesyn is predominantly a boy name. In 2025 it ranked #3,611 for boy births in the United States (and #7,790 across all names), given to 31 babies. Kaesyn first appears in 2008 and peaked in 2021 (37 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 31 | 31 | — | #3,611 |
| 2024 | 35 | 35 | #14,292 | #3,846 |
| 2023 | 34 | 34 | #14,243 | #3,939 |
| 2022 | 35 | 35 | — | #3,378 |
| 2021 | 44 | 44 | #12,812 | #3,213 |
| 2020 | 34 | 34 | #16,246 | #3,691 |
| 2019 | 36 | 36 | #16,696 | #3,605 |
| 2018 | 43 | 43 | #11,928 | #3,270 |
| 2017 | 35 | 35 | #13,354 | #3,840 |
| 2016 | 19 | 19 | — | #5,042 |
| 2015 | 33 | 33 | #15,385 | #3,935 |
| 2014 | 17 | 17 | — | #5,372 |
| 2013 | 30 | 30 | #11,429 | #4,533 |
| 2012 | 18 | 18 | #14,194 | #7,290 |
| 2011 | 23 | 23 | #12,718 | #5,814 |
| 2010 | 10 | 10 | — | #7,859 |
| 2009 | 13 | 13 | — | #6,621 |
| 2008 | 6 | 6 | — | #11,804 |