The baby name Ilyssa appears in baby name data for the United States from 1965 to 2004. It was most popular in 2004 with 19 babies given the name.
Over the period shown, Ilyssa has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1965 | 5 |
| 1968 | 10 |
| 1969 | 6 |
| 1975 | 6 |
| 1986 | 7 |
| 1987 | 9 |
| 1988 | 7 |
| 1989 | 8 |
| 1990 | 5 |
| 1991 | 5 |
| 1992 | 5 |
| 1994 | 5 |
| 1996 | 5 |
| 2000 | 6 |
| 2003 | 12 |
| 2004 | 19 |