Jillayne is a very rare girls' name that was most common in the 1960s and has all but disappeared.
Jillayne is a girl name. It last appears in U.S. records in 1993. Jillayne was first reported in SSA data in 1952 and peaked in 1963 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1993 | 5 | — | #14,447 |
| 1989 | 7 | — | #10,169 |
| 1988 | 6 | — | #10,940 |
| 1985 | 6 | — | #9,824 |
| 1982 | 6 | — | #9,704 |
| 1978 | 6 | — | #8,984 |
| 1977 | 6 | — | #8,903 |
| 1975 | 5 | — | #9,651 |
| 1971 | 9 | — | #5,719 |
| 1969 | 7 | — | #6,211 |
| 1967 | 5 | — | #7,220 |
| 1966 | 7 | — | #5,486 |
| 1965 | 5 | — | #6,936 |
| 1964 | 9 | — | #4,765 |
| 1963 | 11 | — | #4,121 |
| 1962 | 9 | — | #4,682 |
| 1959 | 5 | — | #6,668 |
| 1958 | 5 | — | #6,483 |
| 1957 | 6 | — | #5,699 |
| 1956 | 5 | — | #6,360 |
| 1952 | 7 | — | #4,675 |