Kasen is an established boys' name that peaked in 2019 and remains in steady use.
Kasen is predominantly a boy name. In 2025 it ranked #484 among boys (622) and #14,046 among girls (6) — overall #972 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 628 | 628 | #14,046 | #484 |
| 2024 | 542 | 542 | — | #549 |
| 2023 | 499 | 499 | — | #577 |
| 2022 | 564 | 564 | — | #529 |
| 2021 | 632 | 632 | — | #473 |
| 2020 | 636 | 636 | #11,604 | #476 |
| 2019 | 742 | 742 | — | #419 |
| 2018 | 704 | 704 | #16,860 | #435 |
| 2017 | 648 | 648 | — | #469 |
| 2016 | 634 | 634 | #17,546 | #487 |
| 2015 | 641 | 641 | #15,438 | #470 |
| 2014 | 624 | 624 | #13,799 | #472 |
| 2013 | 599 | 599 | — | #467 |
| 2012 | 586 | 586 | #15,907 | #472 |
| 2011 | 494 | 494 | #9,432 | #525 |
| 2010 | 463 | 463 | #8,496 | #566 |
| 2009 | 408 | 408 | #14,449 | #621 |
| 2008 | 282 | 282 | #14,576 | #797 |
| 2007 | 267 | 267 | #19,019 | #818 |
| 2006 | 219 | 219 | #16,112 | #909 |
| 2005 | 145 | 145 | #11,359 | #1,177 |
| 2004 | 125 | 125 | — | #1,222 |
| 2003 | 104 | 104 | — | #1,332 |
| 2002 | 78 | 78 | — | #1,579 |
| 2001 | 58 | 58 | — | #1,904 |
| 2000 | 58 | 58 | #10,301 | #2,073 |
| 1999 | 45 | 45 | #11,981 | #2,379 |
| 1998 | 31 | 31 | — | #2,682 |
| 1997 | 13 | — | — | #4,811 |
| 1996 | 21 | — | #14,571 | #4,103 |
| 1995 | 18 | — | — | #3,627 |
| 1994 | 13 | — | — | #4,670 |
| 1993 | 9 | — | — | #5,992 |
| 1992 | 8 | — | — | #6,402 |