Jailen is a rare variant of Jaylen that peaked in 2003 and has since faded.
Jailen is predominantly a boy name. In 2025 it ranked #8,523 for boy births in the United States (and #17,699 across all names), given to 9 babies. Jailen first appears in 1993 and peaked in 2003 (94 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 9 | 9 | — | #8,523 |
| 2024 | 21 | 21 | — | #4,770 |
| 2023 | 17 | 17 | — | #5,552 |
| 2022 | 28 | 28 | — | #3,933 |
| 2021 | 23 | 23 | — | #4,424 |
| 2020 | 22 | 22 | — | #4,474 |
| 2019 | 28 | 28 | — | #3,842 |
| 2018 | 29 | 29 | #16,657 | #4,284 |
| 2017 | 24 | 24 | #16,915 | #5,005 |
| 2016 | 40 | 40 | #15,095 | #3,321 |
| 2015 | 25 | 25 | #12,288 | #5,382 |
| 2014 | 29 | 29 | — | #3,649 |
| 2013 | 45 | 45 | #11,376 | #3,087 |
| 2012 | 58 | 58 | #14,096 | #2,462 |
| 2011 | 56 | 56 | #17,883 | #2,454 |
| 2010 | 74 | 74 | #11,650 | #2,077 |
| 2009 | 65 | 65 | #11,860 | #2,333 |
| 2008 | 89 | 89 | #7,542 | #1,975 |
| 2007 | 98 | 98 | #7,212 | #1,820 |
| 2006 | 94 | 94 | #8,019 | #1,759 |
| 2005 | 81 | 81 | #8,532 | #1,876 |
| 2004 | 108 | 108 | #7,211 | #1,478 |
| 2003 | 111 | 111 | #6,709 | #1,414 |
| 2002 | 93 | 93 | #5,544 | #1,652 |
| 2001 | 75 | 75 | #5,911 | #1,943 |
| 2000 | 101 | 101 | #4,457 | #1,592 |
| 1999 | 57 | 57 | #6,301 | #2,245 |
| 1998 | 68 | 68 | #4,281 | #2,175 |
| 1997 | 37 | — | #6,611 | #3,206 |
| 1996 | 32 | — | #14,378 | #2,782 |
| 1995 | 28 | — | #10,975 | #3,238 |
| 1994 | 19 | — | #14,274 | #4,398 |
| 1993 | 13 | — | — | #4,556 |