Total babies named Delyn (all years): 68
| Year | Girls (count / rank / %) |
|---|---|
| 2006 | — |
| 2002 | — |
| 1987 | 6 / #10161 / 0.000% |
| 1974 | 5 / #9101 / 0.000% |
| 1972 | 5 / #8569 / 0.000% |
| 1970 | 6 / #7282 / 0.000% |
| 1969 | 5 / #7737 / 0.000% |
| 1967 | 5 / #7022 / 0.000% |
| 1962 | 7 / #5426 / 0.000% |
| 1957 | 5 / #6289 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1956 | 5 / #6173 / 0.000% |
| 1953 | 8 / #4317 / 0.000% |