The baby name Jailen appears in baby name data for the United States from 2000 to 2024. It was most popular in 2003 with 82 babies given the name.
In the later years of this period, Jailen has become less common than it once was.
| Year | Count |
|---|---|
| 2000 | 22 |
| 2001 | 6 |
| 2002 | 34 |
| 2003 | 82 |
| 2004 | 68 |
| 2005 | 30 |
| 2006 | 45 |
| 2007 | 29 |
| 2008 | 10 |
| 2009 | 28 |
| 2010 | 42 |
| 2011 | 10 |
| 2012 | 18 |
| 2013 | 10 |
| 2018 | 16 |
| 2019 | 10 |
| 2024 | 10 |