Total babies named Willi (all years): 144
| Year | Boys (count / rank / %) |
|---|---|
| 2008 | 6 / #12479 / 0.000% |
| 2007 | 5 / #14304 / 0.000% |
| 2002 | 5 / #12425 / 0.000% |
| 1996 | 5 / #10479 / 0.000% |
| 1993 | 5 / #10114 / 0.000% |
| 1992 | 7 / #7387 / 0.000% |
| 1987 | 5 / #8113 / 0.000% |
| 1986 | 5 / #7789 / 0.000% |
| 1978 | 7 / #5045 / 0.000% |
| 1972 | 5 / #5735 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1970 | 7 / #4222 / 0.000% |
| 1968 | 5 / #4739 / 0.000% |
| 1964 | 9 / #3042 / 0.000% |
| 1962 | 7 / #3634 / 0.000% |
| 1961 | 8 / #3348 / 0.000% |
| 1960 | 5 / #4584 / 0.000% |
| 1959 | 10 / #2816 / 0.000% |
| 1958 | 10 / #2812 / 0.000% |
| 1956 | 5 / #4445 / 0.000% |
| 1955 | 7 / #3497 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1948 | 5 / #4189 / 0.000% |
| 1937 | 5 / #4009 / 0.000% |
| 1919 | 6 / #4155 / 0.001% |