Total babies named Birdena (all years): 102
| Year | Girls (count / rank / %) |
|---|---|
| 1961 | 5 / #6650 / 0.000% |
| 1960 | 6 / #5766 / 0.000% |
| 1955 | 9 / #4097 / 0.000% |
| 1954 | 6 / #5198 / 0.000% |
| 1953 | 14 / #2938 / 0.001% |
| 1952 | 6 / #4966 / 0.000% |
| 1950 | 8 / #3992 / 0.000% |
| 1949 | 5 / #5309 / 0.000% |
| 1925 | 7 / #4079 / 0.001% |
| 1924 | 9 / #3432 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1923 | 6 / #4442 / 0.001% |
| 1919 | 6 / #4315 / 0.001% |
| 1917 | 9 / #3125 / 0.001% |
| 1915 | 6 / #3840 / 0.001% |