Total babies named Jillann (all years): 126
| Year | Girls (count / rank / %) |
|---|---|
| 1989 | 6 / #11433 / 0.000% |
| 1986 | 5 / #11682 / 0.000% |
| 1983 | 5 / #10955 / 0.000% |
| 1982 | 5 / #11196 / 0.000% |
| 1980 | 6 / #9572 / 0.000% |
| 1978 | 8 / #7230 / 0.001% |
| 1977 | 9 / #6544 / 0.001% |
| 1976 | 8 / #6878 / 0.001% |
| 1972 | 8 / #6194 / 0.001% |
| 1971 | 7 / #6898 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1970 | 5 / #8529 / 0.000% |
| 1968 | 8 / #5331 / 0.000% |
| 1967 | 10 / #4428 / 0.001% |
| 1966 | 5 / #6996 / 0.000% |
| 1965 | 9 / #4633 / 0.001% |
| 1964 | 8 / #5190 / 0.000% |
| 1963 | 7 / #5563 / 0.000% |
| 1961 | 7 / #5532 / 0.000% |