Gretta: Statistics About The Baby Name Gretta
| Year | Boy Rank | # Boys | % Boys | Girl Rank | # Girls | % Girls |
| 1898 | - | - | - | 981 | 13 | 0.0047% |
| 1895 | - | - | - | 800 | 16 | 0.0065% |
| 1893 | - | - | - | 984 | 10 | 0.0044% |
| 1890 | - | - | - | 847 | 11 | 0.0055% |
| 1889 | - | - | - | 925 | 9 | 0.0048% |
| 1887 | - | - | - | 984 | 7 | 0.0045% |
| 1881 | - | - | - | 873 | 5 | 0.0051% |