Dio is a very rare boys' name that peaked in 2021 and remains in steady use.
Dio is a boy name. In 2025 it ranked #5,256 for boy births in the United States (and #11,082 across all names), given to 18 babies. Dio first appears in 1994 and peaked in 2021 (33 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 18 | 18 | #5,256 |
| 2024 | 31 | 31 | #3,629 |
| 2023 | 17 | 17 | #5,515 |
| 2022 | 29 | 29 | #3,794 |
| 2021 | 33 | 33 | #3,440 |
| 2020 | 21 | 21 | #4,577 |
| 2019 | 15 | 15 | #5,891 |
| 2018 | 11 | 11 | #7,250 |
| 2017 | 10 | 10 | #7,715 |
| 2015 | 8 | 8 | #8,957 |
| 2014 | 7 | 7 | #9,911 |
| 2013 | 6 | 6 | #11,096 |
| 2011 | 13 | 13 | #6,333 |
| 2010 | 10 | 10 | #7,736 |
| 2009 | 10 | 10 | #7,852 |
| 1994 | 6 | — | #8,038 |