Jahnessa is a very rare variant of Janessa that peaked in 2003 and has since faded.
Jahnessa is a girl name. It last appears in U.S. records in 2019. Jahnessa was first reported in SSA data in 1998 and peaked in 2003 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2019 | 5 | 5 | #16,533 |
| 2015 | 6 | 6 | #15,259 |
| 2014 | 5 | 5 | #17,600 |
| 2013 | 7 | 7 | #13,748 |
| 2012 | 7 | 7 | #14,087 |
| 2011 | 9 | 9 | #11,564 |
| 2010 | 9 | 9 | #11,647 |
| 2009 | 6 | 6 | #16,014 |
| 2008 | 5 | 5 | #18,653 |
| 2007 | 5 | 5 | #18,748 |
| 2006 | 5 | 5 | #18,278 |
| 2005 | 6 | 6 | #15,252 |
| 2004 | 5 | 5 | #17,170 |
| 2003 | 10 | 10 | #9,967 |
| 2002 | 8 | 8 | #11,527 |
| 2001 | 6 | 6 | #14,220 |
| 1998 | 7 | 7 | #11,617 |