Total babies named Zennie (all years): 123
| Year | Girls (count / rank / %) |
|---|---|
| 1949 | 5 / #6062 / 0.000% |
| 1944 | — |
| 1943 | 5 / #5367 / 0.000% |
| 1942 | 8 / #3733 / 0.001% |
| 1938 | 6 / #4339 / 0.001% |
| 1931 | 5 / #4975 / 0.000% |
| 1929 | 6 / #4566 / 0.001% |
| 1928 | 5 / #5438 / 0.000% |
| 1926 | 5 / #5619 / 0.000% |
| 1920 | 11 / #3094 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1919 | 7 / #4246 / 0.001% |
| 1918 | 9 / #3510 / 0.001% |
| 1915 | 5 / #4962 / 0.001% |
| 1914 | 6 / #3612 / 0.001% |
| 1912 | 5 / #3440 / 0.001% |
| 1910 | — |
| 1907 | 5 / #2394 / 0.002% |
| 1902 | 6 / #1789 / 0.002% |
| 1901 | 6 / #1676 / 0.003% |
| 1888 | 8 / #1035 / 0.004% |