Total babies named Oba (all years): 67
| Year | Boys (count / rank / %) |
|---|---|
| 2023 | 5 / #13598 / 0.000% |
| 2021 | 5 / #13533 / 0.000% |
| 2019 | 5 / #13574 / 0.000% |
| 1979 | 7 / #5210 / 0.000% |
| 1977 | 5 / #6559 / 0.000% |
| 1974 | 8 / #4084 / 0.001% |
| 1973 | 7 / #4385 / 0.000% |
| 1972 | 5 / #5530 / 0.000% |
| 1969 | 5 / #4834 / 0.000% |
| 1923 | 5 / #4710 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1919 | 5 / #4614 / 0.001% |
| 1915 | 5 / #4225 / 0.001% |