Willi is a very rare variant of Willie that was most common in the 1950s and has all but disappeared.
Willi is a boy name. It last appears in U.S. records in 2008. Willi first appears in 1919 and peaked in 1958 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2008 | 6 | 6 | #12,481 |
| 2007 | 5 | 5 | #14,304 |
| 2002 | 5 | 5 | #12,426 |
| 1996 | 5 | — | #10,481 |
| 1993 | 5 | — | #10,114 |
| 1992 | 7 | — | #7,388 |
| 1987 | 5 | — | #8,113 |
| 1986 | 5 | — | #7,789 |
| 1978 | 7 | — | #5,045 |
| 1972 | 5 | — | #5,735 |
| 1970 | 7 | — | #4,221 |
| 1968 | 5 | — | #4,738 |
| 1964 | 9 | — | #3,044 |
| 1962 | 7 | — | #3,633 |
| 1961 | 8 | — | #3,349 |
| 1960 | 5 | — | #4,584 |
| 1959 | 10 | — | #2,817 |
| 1958 | 10 | — | #2,812 |
| 1956 | 5 | — | #4,446 |
| 1955 | 7 | — | #3,497 |
| 1948 | 5 | — | #4,189 |
| 1937 | 5 | — | #4,009 |
| 1919 | 6 | — | #4,155 |