Total babies named Wlliam (all years): 96
| Year | Boys (count / rank / %) |
|---|---|
| 1987 | 8 / #5439 / 0.000% |
| 1986 | 5 / #7795 / 0.000% |
| 1985 | 13 / #3587 / 0.001% |
| 1973 | 7 / #4496 / 0.000% |
| 1970 | 7 / #4223 / 0.000% |
| 1967 | 7 / #3551 / 0.000% |
| 1965 | 6 / #3922 / 0.000% |
| 1963 | 5 / #4611 / 0.000% |
| 1962 | 11 / #2667 / 0.001% |
| 1961 | 10 / #2896 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1947 | 6 / #3726 / 0.000% |
| 1927 | 5 / #4786 / 0.000% |
| 1920 | 6 / #4276 / 0.001% |