Total babies named Fonzie (all years): 56
| Year | Boys (count / rank / %) |
|---|---|
| 1977 | 8 / #4308 / 0.000% |
| 1976 | 6 / #5149 / 0.000% |
| 1975 | 9 / #3745 / 0.001% |
| 1935 | 7 / #3069 / 0.001% |
| 1930 | 5 / #4205 / 0.000% |
| 1918 | 5 / #4398 / 0.000% |
| 1915 | 5 / #4036 / 0.001% |
| 1914 | 5 / #3443 / 0.001% |
| 1913 | 6 / #2603 / 0.001% |