Jilliane is a very rare variant of Jillian that was most common in the 1980s and has all but disappeared.
Jilliane is a girl name. It last appears in U.S. records in 2010. Jilliane was first reported in SSA data in 1977 and peaked in 1983 (12 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2010 | 5 | 5 | #18,268 |
| 2005 | 5 | 5 | #17,668 |
| 2002 | 5 | 5 | #16,627 |
| 2000 | 5 | 5 | #16,141 |
| 1996 | 6 | — | #12,510 |
| 1994 | 5 | — | #14,392 |
| 1990 | 8 | — | #9,636 |
| 1989 | 9 | — | #8,332 |
| 1988 | 5 | — | #12,635 |
| 1987 | 9 | — | #7,634 |
| 1986 | 10 | — | #6,811 |
| 1984 | 8 | — | #7,685 |
| 1983 | 12 | — | #5,602 |
| 1982 | 11 | — | #6,097 |
| 1981 | 10 | — | #6,527 |
| 1980 | 9 | — | #7,028 |
| 1979 | 10 | — | #6,392 |
| 1978 | 11 | — | #5,699 |
| 1977 | 6 | — | #8,905 |