Aaro is a very rare boys' name that peaked in 2021 and has grown less common since.
Aaro is a boy name. In 2025 it ranked #8,912 for boy births in the United States (and #18,456 across all names), given to 8 babies. Aaro first appears in 2012 and peaked in 2021 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 8 | 8 | #8,912 |
| 2024 | 6 | 6 | #10,943 |
| 2023 | 9 | 9 | #8,258 |
| 2022 | 12 | 12 | #6,830 |
| 2021 | 21 | 21 | #4,628 |
| 2020 | 14 | 14 | #5,981 |
| 2019 | 15 | 15 | #5,815 |
| 2018 | 20 | 20 | #4,740 |
| 2017 | 12 | 12 | #6,686 |
| 2016 | 8 | 8 | #8,818 |
| 2015 | 10 | 10 | #7,494 |
| 2014 | 6 | 6 | #10,720 |
| 2012 | 10 | 10 | #7,561 |