Isair is a very rare boys' name that peaked in 2020 and has grown less common since.
Isair is a boy name. In 2025 it ranked #12,752 for boy births in the United States (and #26,247 across all names), given to 5 babies. Isair was first reported in SSA data in 2004 and peaked in 2020 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #12,752 |
| 2023 | 5 | 5 | #12,964 |
| 2022 | 7 | 7 | #10,215 |
| 2021 | 7 | 7 | #10,138 |
| 2020 | 11 | 11 | #7,206 |
| 2019 | 5 | 5 | #12,899 |
| 2017 | 5 | 5 | #13,031 |
| 2016 | 8 | 8 | #9,185 |
| 2012 | 6 | 6 | #11,332 |
| 2011 | 5 | 5 | #13,051 |
| 2010 | 6 | 6 | #11,269 |
| 2009 | 7 | 7 | #10,261 |
| 2008 | 6 | 6 | #11,605 |
| 2007 | 5 | 5 | #13,093 |
| 2005 | 8 | 8 | #8,592 |
| 2004 | 5 | 5 | #12,045 |