Kylen is an uncommon name used for both girls and boys that has climbed to its highest level yet, peaking in 2025.
Kylen is predominantly a boy name. In 2025 it ranked #879 among boys (272) and #5,490 among girls (23) — overall #1,710 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 295 | 295 | #5,490 | #879 |
| 2024 | 270 | 270 | #6,292 | #925 |
| 2023 | 285 | 285 | #6,813 | #877 |
| 2022 | 272 | 272 | #8,812 | #899 |
| 2021 | 257 | 257 | #8,747 | #926 |
| 2020 | 269 | 269 | #6,793 | #897 |
| 2019 | 253 | 253 | #7,962 | #918 |
| 2018 | 221 | 221 | #8,921 | #993 |
| 2017 | 228 | 228 | #6,966 | #978 |
| 2016 | 221 | 221 | #4,686 | #1,039 |
| 2015 | 228 | 228 | #6,601 | #988 |
| 2014 | 229 | 229 | #6,872 | #988 |
| 2013 | 181 | 181 | #6,605 | #1,123 |
| 2012 | 222 | 222 | #5,644 | #1,005 |
| 2011 | 158 | 158 | #7,288 | #1,239 |
| 2010 | 184 | 184 | #5,183 | #1,170 |
| 2009 | 174 | 174 | #6,705 | #1,178 |
| 2008 | 142 | 142 | #7,593 | #1,372 |
| 2007 | 134 | 134 | #5,812 | #1,461 |
| 2006 | 132 | 132 | #6,035 | #1,421 |
| 2005 | 112 | 112 | #7,340 | #1,501 |
| 2004 | 115 | 115 | #6,955 | #1,437 |
| 2003 | 102 | 102 | #8,272 | #1,472 |
| 2002 | 89 | 89 | #5,788 | #1,703 |
| 2001 | 79 | 79 | #6,485 | #1,807 |
| 2000 | 68 | 68 | #8,316 | #1,888 |
| 1999 | 65 | 65 | #7,055 | #1,919 |
| 1998 | 58 | 58 | #9,740 | #1,975 |
| 1997 | 47 | — | #6,345 | #2,527 |
| 1996 | 40 | — | #8,519 | #2,574 |
| 1995 | 38 | — | #7,300 | #2,811 |
| 1994 | 38 | — | #10,073 | #2,540 |
| 1993 | 36 | — | #7,802 | #2,832 |
| 1992 | 27 | — | #7,788 | #3,851 |
| 1991 | 23 | — | #8,987 | #4,137 |
| 1990 | 26 | — | #7,111 | #4,100 |
| 1989 | 26 | — | #5,430 | #5,023 |
| 1988 | 28 | — | #9,818 | #2,733 |
| 1987 | 10 | — | #12,278 | #7,627 |
| 1986 | 13 | — | #10,187 | #5,690 |
| 1985 | 9 | — | — | #4,534 |
| 1984 | 5 | — | — | #6,894 |
| 1983 | 7 | — | — | #5,231 |
| 1981 | 8 | — | — | #4,762 |