Total babies named Wonnie (all years): 54
| Year | Girls (count / rank / %) |
|---|---|
| 1954 | 5 / #6610 / 0.000% |
| 1951 | — |
| 1946 | 5 / #5680 / 0.000% |
| 1945 | 7 / #4019 / 0.001% |
| 1941 | 8 / #3556 / 0.001% |
| 1934 | — |
| 1933 | 6 / #4211 / 0.001% |
| 1923 | 5 / #5729 / 0.000% |
| 1921 | 7 / #4452 / 0.001% |