Total babies named Hamer (all years): 56
| Year | Boys (count / rank / %) |
|---|---|
| 1930 | 5 / #4233 / 0.000% |
| 1929 | 5 / #4224 / 0.000% |
| 1927 | 7 / #3601 / 0.001% |
| 1925 | 8 / #3252 / 0.001% |
| 1924 | 6 / #4076 / 0.001% |
| 1921 | 9 / #3081 / 0.001% |
| 1918 | 5 / #4430 / 0.000% |
| 1915 | 6 / #3580 / 0.001% |
| 1913 | 5 / #3010 / 0.001% |