Total babies named Onni (all years): 79
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 7 / #10600 / 0.000% |
| 2023 | 7 / #10506 / 0.000% |
| 2022 | 7 / #10567 / 0.000% |
| 2021 | 8 / #9455 / 0.000% |
| 2020 | 5 / #13521 / 0.000% |
| 2017 | 8 / #9461 / 0.000% |
| 2015 | 5 / #13518 / 0.000% |
| 1918 | 6 / #4046 / 0.001% |
| 1917 | 6 / #3862 / 0.001% |
| 1915 | 6 / #3715 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1914 | 7 / #2839 / 0.001% |
| 1913 | 7 / #2434 / 0.001% |