Osiah is a rare boys' name that has climbed to its highest level yet, peaking in 2025.
Osiah is a boy name. In 2025 it ranked #2,508 for boy births in the United States (and #5,401 across all names), given to 54 babies. Osiah first appears in 1999 and peaked in 2025 (54 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 54 | 54 | #2,508 |
| 2024 | 52 | 52 | #2,588 |
| 2023 | 41 | 41 | #3,044 |
| 2022 | 36 | 36 | #3,323 |
| 2021 | 29 | 29 | #3,793 |
| 2020 | 29 | 29 | #3,707 |
| 2019 | 23 | 23 | #4,438 |
| 2018 | 13 | 13 | #6,607 |
| 2017 | 12 | 12 | #6,997 |
| 2016 | 15 | 15 | #5,980 |
| 2015 | 10 | 10 | #7,895 |
| 2014 | 7 | 7 | #10,435 |
| 2013 | 6 | 6 | #11,783 |
| 2011 | 5 | 5 | #13,787 |
| 2008 | 9 | 9 | #8,825 |
| 1999 | 5 | 5 | #11,139 |