The baby name Isaih appears in baby name data for the United States from 1989 to 2015. It was most popular in 1999 with 39 babies given the name.
Over the period shown, Isaih has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1989 | 6 |
| 1990 | 12 |
| 1991 | 5 |
| 1994 | 5 |
| 1995 | 15 |
| 1996 | 7 |
| 1997 | 25 |
| 1998 | 15 |
| 1999 | 39 |
| 2000 | 10 |
| 2001 | 8 |
| 2004 | 10 |
| 2005 | 28 |
| 2006 | 8 |
| 2007 | 27 |
| 2008 | 7 |
| 2010 | 6 |
| 2011 | 24 |
| 2012 | 20 |
| 2015 | 10 |