Izaah is a very rare variant of Izaiah that was most common in the 2000s and has all but disappeared.
Izaah is a boy name. It last appears in U.S. records in 2010. Izaah first appears in 1999 and peaked in 2004 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2010 | 5 | 5 | #13,016 |
| 2008 | 6 | 6 | #11,616 |
| 2006 | 9 | 9 | #8,275 |
| 2004 | 13 | 13 | #5,937 |
| 2003 | 8 | 8 | #8,140 |
| 2002 | 9 | 9 | #7,272 |
| 2001 | 7 | 7 | #8,659 |
| 2000 | 9 | 9 | #7,049 |
| 1999 | 12 | 12 | #5,449 |