Belize is a very rare girls' name that peaked in 2018 and remains in steady use.
Belize is a girl name. In 2025 it ranked #12,110 for girl births in the United States (and #20,312 across all names), given to 7 babies. Belize first appears in 2003 and peaked in 2018 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 7 | 7 | #12,110 |
| 2024 | 7 | 7 | #12,368 |
| 2023 | 7 | 7 | #12,362 |
| 2022 | 7 | 7 | #12,446 |
| 2021 | 5 | 5 | #15,628 |
| 2020 | 7 | 7 | #12,353 |
| 2018 | 9 | 9 | #10,697 |
| 2017 | 6 | 6 | #14,412 |
| 2016 | 7 | 7 | #13,110 |
| 2015 | 5 | 5 | #16,855 |
| 2011 | 5 | 5 | #17,167 |
| 2010 | 7 | 7 | #13,683 |
| 2003 | 6 | 6 | #14,111 |