Issak is a rare variant of Isaac that peaked in 2008 and has since faded.
Issak is a boy name. In 2025 it ranked #12,761 for boy births in the United States (and #26,267 across all names), given to 5 babies. Issak was first reported in SSA data in 1990 and peaked in 2008 (33 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #12,761 |
| 2022 | 5 | 5 | #13,104 |
| 2021 | 13 | 13 | #6,470 |
| 2020 | 17 | 17 | #5,333 |
| 2019 | 14 | 14 | #6,221 |
| 2018 | 12 | 12 | #6,866 |
| 2017 | 11 | 11 | #7,285 |
| 2016 | 7 | 7 | #10,079 |
| 2015 | 8 | 8 | #9,069 |
| 2014 | 12 | 12 | #6,801 |
| 2013 | 18 | 18 | #5,050 |
| 2012 | 16 | 16 | #5,578 |
| 2011 | 30 | 30 | #3,546 |
| 2010 | 29 | 29 | #3,662 |
| 2009 | 21 | 21 | #4,645 |
| 2008 | 33 | 33 | #3,375 |
| 2007 | 27 | 27 | #3,827 |
| 2006 | 19 | 19 | #4,757 |
| 2005 | 28 | 28 | #3,486 |
| 2004 | 25 | 25 | #3,682 |
| 2003 | 24 | 24 | #3,665 |
| 2002 | 25 | 25 | #3,493 |
| 2001 | 24 | 24 | #3,551 |
| 2000 | 16 | 16 | #4,664 |
| 1999 | 12 | 12 | #5,447 |
| 1998 | 6 | 6 | #8,914 |
| 1997 | 6 | — | #8,579 |
| 1996 | 10 | — | #5,714 |
| 1995 | 6 | — | #8,206 |
| 1992 | 6 | — | #7,843 |
| 1991 | 5 | — | #8,729 |
| 1990 | 5 | — | #8,650 |