Total babies named Aro (all years): 93
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 11 / #7264 / 0.001% |
| 2023 | 11 / #7318 / 0.001% |
| 2022 | 13 / #6506 / 0.001% |
| 2021 | 13 / #6357 / 0.001% |
| 2020 | 9 / #8127 / 0.001% |
| 2018 | 11 / #7164 / 0.001% |
| 2017 | 6 / #10890 / 0.000% |
| 2014 | 6 / #10818 / 0.000% |
| 2011 | 7 / #9687 / 0.000% |
| 2009 | 6 / #11111 / 0.000% |