Karsynn is a rare variant of Karson that peaked in 2015 and has grown less common since.
Karsynn is predominantly a girl name. In 2025 it ranked #5,159 among girls (25) and #11,336 among boys (6) — overall #7,794 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 31 | 31 | #5,159 | #11,336 |
| 2024 | 8 | 8 | #11,631 | — |
| 2023 | 18 | 18 | #8,731 | #11,536 |
| 2022 | 26 | 26 | #6,341 | #10,333 |
| 2021 | 21 | 21 | #5,849 | — |
| 2020 | 22 | 22 | #5,563 | — |
| 2019 | 31 | 31 | #5,099 | #13,145 |
| 2018 | 25 | 25 | #5,242 | — |
| 2017 | 31 | 31 | #4,529 | — |
| 2016 | 25 | 25 | #5,374 | — |
| 2015 | 34 | 34 | #4,258 | — |
| 2014 | 33 | 33 | #4,406 | — |
| 2013 | 23 | 23 | #5,737 | — |
| 2012 | 19 | 19 | #6,730 | — |
| 2011 | 15 | 15 | #7,985 | — |
| 2010 | 12 | 12 | #9,512 | — |
| 2009 | 6 | 6 | #16,211 | — |
| 2008 | 5 | 5 | #18,969 | — |
| 2007 | 5 | 5 | #19,016 | — |
| 2006 | 7 | 7 | #14,325 | — |
| 2004 | 6 | 6 | #15,075 | — |