Total babies named Thaddues (all years): 55
| Year | Boys (count / rank / %) |
|---|---|
| 1989 | 5 / #9104 / 0.000% |
| 1981 | 5 / #7186 / 0.000% |
| 1974 | 5 / #5930 / 0.000% |
| 1964 | 6 / #3992 / 0.000% |
| 1963 | 5 / #4571 / 0.000% |
| 1962 | 6 / #4000 / 0.000% |
| 1958 | 5 / #4457 / 0.000% |
| 1953 | 7 / #3401 / 0.000% |
| 1925 | 5 / #4806 / 0.000% |
| 1918 | 6 / #4123 / 0.001% |