Karsyn is an established name used for both girls and boys that peaked in 2020 and remains in steady use.
Karsyn is predominantly a girl name. In 2025 it ranked #719 among girls (390) and #1,209 among boys (168) — overall #1,088 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 558 | 558 | #719 | #1,209 |
| 2024 | 527 | 527 | #755 | #1,288 |
| 2023 | 654 | 654 | #680 | #982 |
| 2022 | 707 | 707 | #606 | #1,030 |
| 2021 | 722 | 722 | #612 | #961 |
| 2020 | 841 | 841 | #613 | #698 |
| 2019 | 694 | 694 | #602 | #1,064 |
| 2018 | 781 | 781 | #557 | #944 |
| 2017 | 689 | 689 | #564 | #1,199 |
| 2016 | 590 | 590 | #647 | #1,322 |
| 2015 | 611 | 611 | #630 | #1,179 |
| 2014 | 545 | 545 | #658 | #1,478 |
| 2013 | 480 | 480 | #738 | #1,486 |
| 2012 | 483 | 483 | #739 | #1,520 |
| 2011 | 490 | 490 | #683 | #1,830 |
| 2010 | 407 | 407 | #814 | #1,906 |
| 2009 | 361 | 361 | #892 | #2,422 |
| 2008 | 310 | 310 | #985 | #3,041 |
| 2007 | 220 | 220 | #1,290 | #3,560 |
| 2006 | 219 | 219 | #1,200 | #5,192 |
| 2005 | 204 | 204 | #1,213 | #5,439 |
| 2004 | 205 | 205 | #1,206 | #4,512 |
| 2003 | 163 | 163 | #1,311 | #11,843 |
| 2002 | 159 | 159 | #1,293 | #8,934 |
| 2001 | 163 | 163 | #1,261 | #8,765 |
| 2000 | 141 | 141 | #1,374 | #11,307 |
| 1999 | 108 | 108 | #1,565 | — |
| 1998 | 61 | 61 | #2,323 | — |
| 1997 | 43 | — | #2,849 | — |
| 1996 | 28 | — | #3,884 | — |
| 1995 | 23 | — | #4,419 | — |
| 1994 | 20 | — | #4,916 | — |
| 1993 | 25 | — | #4,168 | — |
| 1992 | 18 | — | #5,373 | — |
| 1991 | 12 | — | #7,164 | — |
| 1990 | 5 | — | #14,006 | — |