Total babies named Idora (all years): 99
| Year | Girls (count / rank / %) |
|---|---|
| 1935 | 5 / #4497 / 0.000% |
| 1930 | 7 / #3826 / 0.001% |
| 1928 | 6 / #4412 / 0.001% |
| 1926 | 12 / #2785 / 0.001% |
| 1925 | 7 / #4201 / 0.001% |
| 1923 | 8 / #3774 / 0.001% |
| 1922 | 6 / #4690 / 0.001% |
| 1921 | 6 / #4744 / 0.000% |
| 1920 | 6 / #4626 / 0.001% |
| 1918 | 8 / #3652 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1916 | 6 / #4132 / 0.001% |
| 1915 | 7 / #3597 / 0.001% |
| 1913 | 5 / #3414 / 0.001% |
| 1911 | 5 / #2647 / 0.001% |
| 1904 | 5 / #2012 / 0.002% |