The baby name Kaitlynn appears in baby name data for the United States from 1986 to 2024. It was most popular in 1998 with 989 babies given the name.
In the later years of this period, Kaitlynn has become less common than it once was.
| Year | Count |
|---|---|
| 1986 | 21 |
| 1987 | 40 |
| 1988 | 84 |
| 1989 | 206 |
| 1990 | 322 |
| 1991 | 422 |
| 1992 | 599 |
| 1993 | 722 |
| 1994 | 710 |
| 1995 | 744 |
| 1996 | 834 |
| 1997 | 888 |
| 1998 | 989 |
| 1999 | 835 |
| 2000 | 815 |
| 2001 | 862 |
| 2002 | 764 |
| 2003 | 743 |
| 2004 | 866 |
| 2004 | 10 |
| 2005 | 840 |
| 2006 | 693 |
| 2007 | 796 |
| 2008 | 636 |
| 2009 | 475 |
| 2010 | 349 |
| 2011 | 385 |
| 2012 | 462 |
| 2013 | 296 |
| 2014 | 271 |
| 2015 | 281 |
| 2016 | 141 |
| 2017 | 71 |
| 2018 | 49 |
| 2019 | 28 |
| 2020 | 46 |
| 2021 | 7 |
| 2022 | 22 |
| 2023 | 7 |
| 2024 | 23 |