Total babies named Hallis (all years): 67
| Year | Boys (count / rank / %) |
|---|---|
| 1935 | 5 / #3871 / 0.000% |
| 1931 | 6 / #3552 / 0.001% |
| 1930 | 5 / #4231 / 0.000% |
| 1928 | 8 / #3202 / 0.001% |
| 1927 | 9 / #3005 / 0.001% |
| 1925 | 7 / #3547 / 0.001% |
| 1923 | 8 / #3282 / 0.001% |
| 1922 | 5 / #4577 / 0.000% |
| 1921 | 8 / #3324 / 0.001% |
| 1919 | 6 / #3912 / 0.001% |