Janaisa is a very rare variant of Janis that was most common in the 2000s and has all but disappeared.
Janaisa is a girl name. It last appears in U.S. records in 2008. Janaisa first appears in 1998 and peaked in 2004 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2008 | 6 | 6 | #16,240 |
| 2007 | 9 | 9 | #12,040 |
| 2006 | 9 | 9 | #11,832 |
| 2005 | 8 | 8 | #12,301 |
| 2004 | 9 | 9 | #11,071 |
| 2003 | 6 | 6 | #14,614 |
| 2001 | 8 | 8 | #11,433 |
| 2000 | 7 | 7 | #12,332 |
| 1999 | 5 | 5 | #15,370 |
| 1998 | 6 | 6 | #13,087 |