Total babies named Iolanda (all years): 64
| Year | Girls (count / rank / %) |
|---|---|
| 1971 | 7 / #6870 / 0.000% |
| 1930 | 5 / #4856 / 0.000% |
| 1925 | 5 / #5341 / 0.000% |
| 1923 | 7 / #4158 / 0.001% |
| 1922 | 10 / #3252 / 0.001% |
| 1920 | 7 / #4168 / 0.001% |
| 1916 | 10 / #2925 / 0.001% |
| 1915 | 8 / #3261 / 0.001% |
| 1913 | 5 / #3417 / 0.001% |