Isiaha is a rare boys' name that was most common in the 1990s and has all but disappeared.
Isiaha is a boy name. It last appears in U.S. records in 2016. Isiaha was first reported in SSA data in 1989 and peaked in 1999 (28 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2016 | 5 | 5 | #12,969 |
| 2015 | 8 | 8 | #9,067 |
| 2012 | 11 | 11 | #7,233 |
| 2011 | 5 | 5 | #13,055 |
| 2009 | 12 | 12 | #6,967 |
| 2008 | 11 | 11 | #7,391 |
| 2007 | 25 | 25 | #4,051 |
| 2006 | 19 | 19 | #4,756 |
| 2005 | 22 | 22 | #4,114 |
| 2004 | 19 | 19 | #4,486 |
| 2003 | 25 | 25 | #3,561 |
| 2002 | 21 | 21 | #3,959 |
| 2001 | 27 | 27 | #3,265 |
| 2000 | 26 | 26 | #3,244 |
| 1999 | 28 | 28 | #2,970 |
| 1998 | 16 | 16 | #4,277 |
| 1997 | 25 | — | #3,020 |
| 1996 | 15 | — | #4,264 |
| 1995 | 9 | — | #6,113 |
| 1991 | 8 | — | #6,167 |
| 1990 | 9 | — | #5,549 |
| 1989 | 6 | — | #7,353 |