Total babies named Oneill (all years): 87
| Year | Boys (count / rank / %) |
|---|---|
| 2017 | 5 / #13722 / 0.000% |
| 2016 | 6 / #11756 / 0.000% |
| 2013 | 5 / #13539 / 0.000% |
| 2010 | 8 / #9438 / 0.000% |
| 2000 | 6 / #9991 / 0.000% |
| 1990 | 5 / #9111 / 0.000% |
| 1989 | 5 / #8880 / 0.000% |
| 1988 | 6 / #7013 / 0.000% |
| 1986 | 5 / #7513 / 0.000% |
| 1985 | 5 / #7297 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1982 | 5 / #7074 / 0.000% |
| 1943 | 5 / #3913 / 0.000% |
| 1932 | 5 / #4146 / 0.000% |
| 1931 | 5 / #4177 / 0.000% |
| 1925 | 6 / #4072 / 0.001% |
| 1918 | 5 / #4628 / 0.000% |