Total babies named Ethelwyn (all years): 74
| Year | Girls (count / rank / %) |
|---|---|
| 1938 | 6 / #3982 / 0.001% |
| 1933 | 5 / #4425 / 0.001% |
| 1931 | 8 / #3314 / 0.001% |
| 1925 | 7 / #4150 / 0.001% |
| 1922 | 6 / #4628 / 0.001% |
| 1921 | 5 / #5367 / 0.000% |
| 1920 | 6 / #4562 / 0.001% |
| 1918 | 6 / #4464 / 0.001% |
| 1917 | 8 / #3454 / 0.001% |
| 1915 | 7 / #3548 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1914 | 5 / #3815 / 0.001% |
| 1899 | 5 / #1684 / 0.002% |