The baby name Kaylynn appears in baby name data for the United States from 1959 to 2024. It was most popular in 2008 with 653 babies given the name.
In the later years of this period, Kaylynn has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1959 | 5 |
| 1970 | 5 |
| 1974 | 5 |
| 1975 | 8 |
| 1978 | 6 |
| 1981 | 5 |
| 1985 | 6 |
| 1986 | 10 |
| 1987 | 24 |
| 1988 | 81 |
| 1989 | 72 |
| 1990 | 42 |
| 1991 | 122 |
| 1992 | 170 |
| 1993 | 224 |
| 1994 | 200 |
| 1995 | 213 |
| 1996 | 251 |
| 1997 | 321 |
| 1998 | 298 |
| 1999 | 225 |
| 2000 | 265 |
| 2001 | 332 |
| 2002 | 260 |
| 2003 | 339 |
| 2004 | 511 |
| 2005 | 484 |
| 2006 | 532 |
| 2007 | 625 |
| 2008 | 653 |
| 2009 | 627 |
| 2010 | 557 |
| 2011 | 596 |
| 2012 | 531 |
| 2013 | 496 |
| 2014 | 463 |
| 2015 | 435 |
| 2016 | 327 |
| 2017 | 258 |
| 2018 | 256 |
| 2019 | 235 |
| 2020 | 210 |
| 2021 | 142 |
| 2022 | 117 |
| 2023 | 145 |
| 2024 | 108 |