Kagen is a rare boys' name that peaked in 2007 and has since faded.
Kagen is predominantly a boy name. It last appears in U.S. records in 2021. Kagen first appears in 1987 and peaked in 2007 (41 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2021 | 5 | 5 | — | #13,061 |
| 2020 | 5 | 5 | — | #13,043 |
| 2018 | 9 | 9 | — | #8,484 |
| 2017 | 15 | 15 | — | #5,932 |
| 2016 | 10 | 10 | — | #7,869 |
| 2015 | 9 | 9 | — | #8,368 |
| 2014 | 16 | 16 | — | #5,589 |
| 2013 | 24 | 24 | — | #4,125 |
| 2012 | 13 | 13 | — | #6,487 |
| 2011 | 26 | 26 | — | #3,947 |
| 2010 | 23 | 23 | — | #4,302 |
| 2009 | 25 | 25 | — | #4,103 |
| 2008 | 36 | 36 | #16,388 | #3,602 |
| 2007 | 41 | 41 | — | #2,895 |
| 2006 | 18 | 18 | — | #4,960 |
| 2005 | 26 | 26 | — | #3,673 |
| 2004 | 23 | 23 | — | #3,941 |
| 2003 | 11 | 11 | — | #6,490 |
| 2002 | 14 | 14 | — | #5,266 |
| 2001 | 29 | 29 | — | #3,105 |
| 2000 | 23 | 23 | — | #3,584 |
| 1999 | 21 | 21 | #15,529 | #4,458 |
| 1998 | 21 | 21 | #13,201 | #4,523 |
| 1997 | 10 | — | — | #5,865 |
| 1996 | 19 | — | — | #3,611 |
| 1995 | 14 | — | — | #4,402 |
| 1994 | 13 | — | — | #4,668 |
| 1993 | 15 | — | — | #4,127 |
| 1992 | 7 | — | — | #7,049 |
| 1991 | 6 | — | — | #7,742 |
| 1990 | 8 | — | — | #6,130 |
| 1987 | 6 | — | — | #6,531 |