Kaidynce is a rare variant of Kaydence that peaked in 2011 and has since faded.
Kaidynce is predominantly a girl name. In 2025 it ranked #16,025 for girl births in the United States (and #26,594 across all names), given to 5 babies. Kaidynce first appears in 2004 and peaked in 2011 (38 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 5 | 5 | #16,025 | — |
| 2023 | 11 | 11 | #9,283 | — |
| 2022 | 5 | 5 | #16,435 | — |
| 2021 | 19 | 19 | #6,279 | — |
| 2020 | 13 | 13 | #11,578 | #13,050 |
| 2019 | 21 | 21 | #7,928 | #10,274 |
| 2018 | 19 | 19 | #6,372 | — |
| 2017 | 20 | 20 | #6,164 | — |
| 2016 | 26 | 26 | #5,210 | — |
| 2015 | 19 | 19 | #6,576 | — |
| 2014 | 26 | 26 | #5,224 | — |
| 2013 | 22 | 22 | #5,914 | — |
| 2012 | 28 | 28 | #5,030 | — |
| 2011 | 44 | 44 | #3,960 | #11,551 |
| 2010 | 31 | 31 | #4,669 | — |
| 2009 | 29 | 29 | #5,007 | — |
| 2008 | 35 | 35 | #4,401 | — |
| 2007 | 23 | 23 | #5,989 | — |
| 2006 | 16 | 16 | #7,665 | — |
| 2005 | 17 | 17 | #6,985 | — |
| 2004 | 19 | 19 | #6,350 | — |