Kairen is a very rare variant of Karen that has climbed to its highest level yet, peaking in 2025.
Kairen is a boy name. In 2025 it ranked #3,897 for boy births in the United States (and #8,352 across all names), given to 28 babies. Kairen first appears in 2003 and peaked in 2025 (28 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 28 | 28 | #3,897 |
| 2024 | 25 | 25 | #4,260 |
| 2023 | 13 | 13 | #6,705 |
| 2022 | 19 | 19 | #5,122 |
| 2021 | 12 | 12 | #6,894 |
| 2020 | 12 | 12 | #6,817 |
| 2019 | 11 | 11 | #7,402 |
| 2018 | 5 | 5 | #13,142 |
| 2017 | 12 | 12 | #6,896 |
| 2016 | 8 | 8 | #9,271 |
| 2015 | 11 | 11 | #7,303 |
| 2014 | 5 | 5 | #13,052 |
| 2013 | 7 | 7 | #10,188 |
| 2012 | 5 | 5 | #13,229 |
| 2011 | 10 | 10 | #7,787 |
| 2008 | 9 | 9 | #8,655 |
| 2003 | 6 | 6 | #10,227 |