Total babies named Gwendy (all years): 60
| Year | Girls (count / rank / %) |
|---|---|
| 1971 | 10 / #5249 / 0.001% |
| 1967 | 6 / #6292 / 0.000% |
| 1966 | 5 / #6922 / 0.000% |
| 1963 | 7 / #5519 / 0.000% |
| 1962 | 7 / #5490 / 0.000% |
| 1961 | 5 / #6930 / 0.000% |
| 1957 | 7 / #5079 / 0.000% |
| 1955 | 6 / #5442 / 0.000% |
| 1954 | 7 / #4858 / 0.000% |