Total babies named Blodwyn (all years): 59
| Year | Girls (count / rank / %) |
|---|---|
| 1928 | 5 / #4807 / 0.000% |
| 1927 | 5 / #4891 / 0.000% |
| 1923 | 6 / #4443 / 0.001% |
| 1921 | 7 / #4073 / 0.001% |
| 1919 | 5 / #4912 / 0.000% |
| 1918 | 5 / #4907 / 0.000% |
| 1917 | 10 / #2910 / 0.001% |
| 1916 | 6 / #3978 / 0.001% |
| 1915 | 5 / #4363 / 0.001% |
| 1908 | 5 / #2153 / 0.002% |