Kazlyn is a very rare girls' name that peaked in 2016 and has grown less common since.
Kazlyn is a girl name. In 2025 it ranked #16,107 for girl births in the United States (and #26,708 across all names), given to 5 babies. Kazlyn first appears in 2007 and peaked in 2016 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #16,107 |
| 2024 | 9 | 9 | #10,687 |
| 2022 | 8 | 8 | #11,722 |
| 2021 | 6 | 6 | #14,369 |
| 2020 | 5 | 5 | #16,321 |
| 2018 | 5 | 5 | #16,900 |
| 2017 | 5 | 5 | #17,162 |
| 2016 | 10 | 10 | #10,476 |
| 2015 | 6 | 6 | #15,457 |
| 2011 | 6 | 6 | #15,794 |
| 2010 | 5 | 5 | #18,435 |
| 2009 | 6 | 6 | #16,234 |
| 2007 | 5 | 5 | #19,051 |