Total babies named Thadd (all years): 145
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 5 / #13038 / 0.000% |
| 1991 | 5 / #9494 / 0.000% |
| 1990 | 5 / #9359 / 0.000% |
| 1983 | 5 / #7233 / 0.000% |
| 1979 | 8 / #4802 / 0.000% |
| 1978 | 8 / #4526 / 0.000% |
| 1977 | 8 / #4548 / 0.000% |
| 1975 | 6 / #5399 / 0.000% |
| 1974 | 7 / #4586 / 0.000% |
| 1973 | 10 / #3428 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1972 | 5 / #5676 / 0.000% |
| 1971 | 13 / #2800 / 0.001% |
| 1970 | 6 / #4681 / 0.000% |
| 1969 | 8 / #3567 / 0.000% |
| 1968 | 9 / #3087 / 0.001% |
| 1967 | 9 / #2967 / 0.001% |
| 1966 | 12 / #2450 / 0.001% |
| 1963 | 6 / #4007 / 0.000% |
| 1962 | 10 / #2832 / 0.000% |