Isys is a rare variant of Isis that peaked in 2005 and has since faded.
Isys is a girl name. In 2025 it ranked #13,872 for girl births in the United States (and #23,089 across all names), given to 6 babies. Isys was first reported in SSA data in 1998 and peaked in 2005 (28 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #13,872 |
| 2024 | 6 | 6 | #14,161 |
| 2023 | 9 | 9 | #10,661 |
| 2021 | 5 | 5 | #16,211 |
| 2015 | 10 | 10 | #10,421 |
| 2014 | 18 | 18 | #6,825 |
| 2013 | 20 | 20 | #6,344 |
| 2012 | 21 | 21 | #6,201 |
| 2011 | 17 | 17 | #7,238 |
| 2010 | 20 | 20 | #6,475 |
| 2009 | 24 | 24 | #5,772 |
| 2008 | 22 | 22 | #6,225 |
| 2007 | 20 | 20 | #6,661 |
| 2006 | 14 | 14 | #8,430 |
| 2005 | 28 | 28 | #4,756 |
| 2004 | 18 | 18 | #6,596 |
| 2003 | 20 | 20 | #5,897 |
| 2002 | 13 | 13 | #8,002 |
| 2001 | 12 | 12 | #8,401 |
| 2000 | 15 | 15 | #6,942 |
| 1999 | 5 | 5 | #15,312 |
| 1998 | 7 | 7 | #11,604 |