Total babies named Gwendloyn (all years): 88
| Year | Girls (count / rank / %) |
|---|---|
| 1966 | 5 / #6920 / 0.000% |
| 1964 | 5 / #7136 / 0.000% |
| 1963 | 5 / #6978 / 0.000% |
| 1962 | 7 / #5489 / 0.000% |
| 1961 | 7 / #5495 / 0.000% |
| 1960 | 7 / #5361 / 0.000% |
| 1959 | 10 / #4130 / 0.000% |
| 1958 | 7 / #5074 / 0.000% |
| 1957 | 9 / #4341 / 0.000% |
| 1954 | 5 / #6065 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1953 | 6 / #5270 / 0.000% |
| 1951 | 6 / #5065 / 0.000% |
| 1950 | 9 / #3782 / 0.001% |