Jennalyn is a rare girls' name that peaked in 2005 and has grown less common since.
Jennalyn is a girl name. In 2025 it ranked #8,582 for girl births in the United States (and #14,657 across all names), given to 12 babies. Jennalyn first appears in 1982 and peaked in 2005 (25 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 12 | 12 | #8,582 |
| 2024 | 6 | 6 | #14,237 |
| 2023 | 7 | 7 | #12,721 |
| 2021 | 8 | 8 | #11,572 |
| 2020 | 6 | 6 | #14,177 |
| 2019 | 8 | 8 | #11,830 |
| 2018 | 15 | 15 | #7,549 |
| 2017 | 21 | 21 | #5,929 |
| 2016 | 10 | 10 | #10,426 |
| 2015 | 13 | 13 | #8,670 |
| 2014 | 12 | 12 | #9,221 |
| 2013 | 12 | 12 | #9,270 |
| 2012 | 11 | 11 | #10,014 |
| 2011 | 24 | 24 | #5,631 |
| 2010 | 15 | 15 | #8,065 |
| 2009 | 15 | 15 | #8,227 |
| 2008 | 24 | 24 | #5,839 |
| 2007 | 15 | 15 | #8,282 |
| 2006 | 19 | 19 | #6,700 |
| 2005 | 25 | 25 | #5,172 |
| 2004 | 13 | 13 | #8,457 |
| 2003 | 18 | 18 | #6,423 |
| 2002 | 18 | 18 | #6,253 |
| 2001 | 19 | 19 | #5,928 |
| 2000 | 11 | 11 | #8,825 |
| 1999 | 7 | 7 | #11,908 |
| 1998 | 9 | 9 | #9,636 |
| 1997 | 5 | — | #14,730 |
| 1996 | 10 | — | #8,441 |
| 1995 | 7 | — | #11,014 |
| 1994 | 11 | — | #7,826 |
| 1993 | 10 | — | #8,311 |
| 1992 | 12 | — | #7,227 |
| 1991 | 6 | — | #12,131 |
| 1990 | 7 | — | #10,668 |
| 1989 | 10 | — | #7,671 |
| 1988 | 10 | — | #7,355 |
| 1987 | 11 | — | #6,500 |
| 1986 | 9 | — | #7,368 |
| 1985 | 8 | — | #7,865 |
| 1984 | 10 | — | #6,482 |
| 1982 | 6 | — | #9,685 |