Kayslee is a very rare girls' name that peaked in 2020 and remains in steady use.
Kayslee is a girl name. In 2025 it ranked #9,159 for girl births in the United States (and #15,585 across all names), given to 11 babies. Kayslee first appears in 2012 and peaked in 2020 (25 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 11 | 11 | #9,159 |
| 2024 | 11 | 11 | #9,248 |
| 2023 | 24 | 24 | #5,318 |
| 2022 | 17 | 17 | #6,850 |
| 2021 | 21 | 21 | #5,854 |
| 2020 | 25 | 25 | #5,098 |
| 2019 | 18 | 18 | #6,563 |
| 2018 | 18 | 18 | #6,659 |
| 2017 | 15 | 15 | #7,646 |
| 2016 | 14 | 14 | #8,201 |
| 2015 | 10 | 10 | #10,500 |
| 2014 | 8 | 8 | #12,505 |
| 2013 | 8 | 8 | #12,590 |
| 2012 | 8 | 8 | #12,800 |