Total babies named Hannon (all years): 72
| Year | Boys (count / rank / %) |
|---|---|
| 2023 | 5 / #12889 / 0.000% |
| 2022 | 5 / #13023 / 0.000% |
| 2018 | 5 / #12845 / 0.000% |
| 2016 | 8 / #9147 / 0.000% |
| 2013 | 5 / #12811 / 0.000% |
| 2012 | 5 / #12925 / 0.000% |
| 2008 | 6 / #11558 / 0.000% |
| 1995 | 6 / #8171 / 0.000% |
| 1982 | — |
| 1981 | — |
| Year | Boys (count / rank / %) |
|---|---|
| 1938 | 5 / #3739 / 0.000% |
| 1925 | 7 / #3548 / 0.001% |
| 1915 | 5 / #4069 / 0.001% |