Total babies named Onetha (all years): 79
| Year | Girls (count / rank / %) |
|---|---|
| 1959 | 7 / #5413 / 0.000% |
| 1955 | 5 / #6476 / 0.000% |
| 1950 | 6 / #5133 / 0.000% |
| 1949 | 9 / #3816 / 0.001% |
| 1943 | 5 / #5187 / 0.000% |
| 1942 | 6 / #4499 / 0.000% |
| 1940 | 6 / #4231 / 0.001% |
| 1937 | 5 / #4765 / 0.000% |
| 1935 | 5 / #4732 / 0.000% |
| 1932 | 6 / #4294 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1927 | 7 / #4173 / 0.001% |
| 1926 | 7 / #4205 / 0.001% |
| 1925 | 5 / #5584 / 0.000% |