Izaias is a very rare boys' name that peaked in 2025 and has grown less common since.
Izaias is a boy name. In 2025 it ranked #3,401 for boy births in the United States (and #7,334 across all names), given to 34 babies. Izaias first appears in 2002 and peaked in 2025 (34 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 34 | 34 | #3,401 |
| 2024 | 16 | 16 | #5,758 |
| 2023 | 11 | 11 | #7,459 |
| 2022 | 11 | 11 | #7,458 |
| 2021 | 13 | 13 | #6,472 |
| 2020 | 11 | 11 | #7,209 |
| 2019 | 11 | 11 | #7,350 |
| 2018 | 11 | 11 | #7,318 |
| 2017 | 17 | 17 | #5,382 |
| 2016 | 9 | 9 | #8,401 |
| 2015 | 12 | 12 | #6,832 |
| 2014 | 10 | 10 | #7,790 |
| 2013 | 6 | 6 | #11,280 |
| 2012 | 8 | 8 | #9,192 |
| 2011 | 11 | 11 | #7,185 |
| 2009 | 9 | 9 | #8,573 |
| 2008 | 10 | 10 | #7,919 |
| 2007 | 8 | 8 | #9,218 |
| 2006 | 7 | 7 | #9,980 |
| 2005 | 12 | 12 | #6,372 |
| 2003 | 5 | 5 | #11,577 |
| 2002 | 7 | 7 | #8,823 |