Total babies named Elfa (all years): 76
| Year | Girls (count / rank / %) |
|---|---|
| 1954 | 5 / #5977 / 0.000% |
| 1927 | 7 / #3972 / 0.001% |
| 1925 | 5 / #5185 / 0.000% |
| 1922 | 7 / #4132 / 0.001% |
| 1920 | 5 / #5193 / 0.000% |
| 1918 | 5 / #5035 / 0.000% |
| 1915 | 7 / #3532 / 0.001% |
| 1914 | 6 / #3304 / 0.001% |
| 1913 | 6 / #2925 / 0.001% |
| 1912 | 5 / #3103 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1906 | 6 / #1796 / 0.002% |
| 1900 | 6 / #1785 / 0.002% |
| 1892 | 6 / #1326 / 0.003% |