Total babies named Cnythia (all years): 50
| Year | Girls (count / rank / %) |
|---|---|
| 1981 | 6 / #9348 / 0.000% |
| 1966 | 6 / #5921 / 0.000% |
| 1962 | 6 / #5975 / 0.000% |
| 1961 | 5 / #6729 / 0.000% |
| 1960 | 7 / #5265 / 0.000% |
| 1959 | 5 / #6421 / 0.000% |
| 1958 | 6 / #5527 / 0.000% |
| 1957 | 9 / #4266 / 0.000% |