Issaac is a very rare variant of Isaac that peaked in 1983 and has since faded.
Issaac is a boy name. It last appears in U.S. records in 2022. Issaac first appears in 1978 and peaked in 1983 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2022 | 5 | 5 | #13,103 |
| 2020 | 5 | 5 | #12,823 |
| 2012 | 10 | 10 | #7,763 |
| 2010 | 5 | 5 | #13,005 |
| 2009 | 6 | 6 | #11,528 |
| 2007 | 6 | 6 | #11,462 |
| 2004 | 10 | 10 | #7,189 |
| 2002 | 9 | 9 | #7,269 |
| 2001 | 10 | 10 | #6,641 |
| 2000 | 5 | 5 | #11,058 |
| 1999 | 10 | 10 | #6,215 |
| 1998 | 8 | 8 | #7,110 |
| 1997 | 6 | — | #8,578 |
| 1995 | 5 | — | #9,410 |
| 1994 | 5 | — | #9,379 |
| 1993 | 6 | — | #8,032 |
| 1991 | 6 | — | #7,642 |
| 1990 | 8 | — | #6,062 |
| 1989 | 6 | — | #7,354 |
| 1985 | 10 | — | #4,173 |
| 1984 | 5 | — | #6,731 |
| 1983 | 11 | — | #3,725 |
| 1982 | 5 | — | #6,756 |
| 1981 | 5 | — | #6,681 |
| 1978 | 6 | — | #5,349 |