The baby name Kellen appears in baby name data for the United States from 1981 to 2024. It was most popular in 2012 with 1,105 babies given the name.
In the later years of this period, Kellen has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1981 | 115 |
| 1982 | 370 |
| 1983 | 15 |
| 1983 | 342 |
| 1984 | 271 |
| 1985 | 12 |
| 1985 | 353 |
| 1986 | 10 |
| 1986 | 242 |
| 1987 | 212 |
| 1988 | 214 |
| 1989 | 133 |
| 1990 | 161 |
| 1991 | 10 |
| 1991 | 121 |
| 1992 | 124 |
| 1993 | 10 |
| 1993 | 100 |
| 1994 | 82 |
| 1995 | 160 |
| 1996 | 5 |
| 1996 | 124 |
| 1997 | 123 |
| 1998 | 113 |
| 1999 | 146 |
| 2000 | 217 |
| 2001 | 211 |
| 2002 | 210 |
| 2003 | 402 |
| 2004 | 14 |
| 2004 | 548 |
| 2005 | 517 |
| 2006 | 543 |
| 2007 | 557 |
| 2008 | 773 |
| 2009 | 734 |
| 2010 | 6 |
| 2010 | 963 |
| 2011 | 999 |
| 2012 | 1,105 |
| 2013 | 875 |
| 2014 | 749 |
| 2015 | 684 |
| 2016 | 547 |
| 2017 | 503 |
| 2018 | 398 |
| 2019 | 322 |
| 2020 | 305 |
| 2021 | 308 |
| 2022 | 257 |
| 2023 | 191 |
| 2024 | 159 |