Kaytlyn is an uncommon variant of Kaitlyn that peaked in 1998 and has since faded.
Kaytlyn is a girl name. In 2025 it ranked #14,061 for girl births in the United States (and #23,412 across all names), given to 6 babies. Kaytlyn was first reported in SSA data in 1985 and peaked in 1998 (158 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #14,061 |
| 2024 | 13 | 13 | #8,192 |
| 2023 | 11 | 11 | #9,303 |
| 2022 | 14 | 14 | #7,837 |
| 2021 | 9 | 9 | #10,697 |
| 2020 | 10 | 10 | #9,912 |
| 2019 | 23 | 23 | #5,528 |
| 2018 | 16 | 16 | #7,252 |
| 2017 | 26 | 26 | #5,124 |
| 2016 | 13 | 13 | #8,635 |
| 2015 | 15 | 15 | #7,804 |
| 2014 | 19 | 19 | #6,588 |
| 2013 | 33 | 33 | #4,380 |
| 2012 | 25 | 25 | #5,480 |
| 2011 | 44 | 44 | #3,575 |
| 2010 | 38 | 38 | #3,997 |
| 2009 | 41 | 41 | #3,837 |
| 2008 | 64 | 64 | #2,818 |
| 2007 | 71 | 71 | #2,608 |
| 2006 | 102 | 102 | #1,969 |
| 2005 | 92 | 92 | #2,042 |
| 2004 | 108 | 108 | #1,776 |
| 2003 | 115 | 115 | #1,670 |
| 2002 | 133 | 133 | #1,436 |
| 2001 | 137 | 137 | #1,391 |
| 2000 | 146 | 146 | #1,308 |
| 1999 | 156 | 156 | #1,219 |
| 1998 | 158 | 158 | #1,181 |
| 1997 | 153 | — | #1,190 |
| 1996 | 144 | — | #1,224 |
| 1995 | 148 | — | #1,168 |
| 1994 | 108 | — | #1,472 |
| 1993 | 130 | — | #1,304 |
| 1992 | 128 | — | #1,318 |
| 1991 | 71 | — | #1,970 |
| 1990 | 76 | — | #1,867 |
| 1989 | 56 | — | #2,179 |
| 1988 | 33 | — | #3,068 |
| 1987 | 17 | — | #4,767 |
| 1986 | 11 | — | #6,365 |
| 1985 | 9 | — | #7,238 |