Kaedyn is an uncommon variant of Kayden that peaked in 2009 and has since faded.
Kaedyn is predominantly a boy name. In 2025 it ranked #4,086 among boys (26) and #11,380 among girls (8) — overall #7,342 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 34 | 34 | #11,380 | #4,086 |
| 2024 | 31 | 31 | — | #3,644 |
| 2023 | 46 | 46 | #14,242 | #3,086 |
| 2022 | 58 | 58 | #10,772 | #2,693 |
| 2021 | 65 | 65 | #12,810 | #2,359 |
| 2020 | 65 | 65 | #16,242 | #2,277 |
| 2019 | 86 | 86 | #9,398 | #1,964 |
| 2018 | 95 | 95 | #5,888 | #1,985 |
| 2017 | 77 | 77 | #5,440 | #2,435 |
| 2016 | 95 | 95 | #4,918 | #2,101 |
| 2015 | 103 | 103 | #5,564 | #1,862 |
| 2014 | 111 | 111 | #4,955 | #1,804 |
| 2013 | 108 | 108 | #4,038 | #1,951 |
| 2012 | 139 | 139 | #3,815 | #1,600 |
| 2011 | 152 | 152 | #3,378 | #1,529 |
| 2010 | 145 | 145 | #3,544 | #1,581 |
| 2009 | 157 | 157 | #3,433 | #1,524 |
| 2008 | 156 | 156 | #2,472 | #1,851 |
| 2007 | 142 | 142 | #2,948 | #1,804 |
| 2006 | 86 | 86 | #4,207 | #2,429 |
| 2005 | 70 | 70 | #4,420 | #2,781 |
| 2004 | 60 | 60 | #4,327 | #3,411 |
| 2003 | 52 | 52 | #6,738 | #2,818 |
| 2002 | 36 | 36 | #8,531 | #3,616 |
| 2001 | 27 | 27 | #7,124 | #5,845 |
| 2000 | 16 | 16 | #9,502 | #9,691 |
| 1999 | 8 | 8 | — | #7,505 |