Morrissa is a very rare variant of Morris that was most common in the 1980s and has all but disappeared.
Morrissa is a girl name. It last appears in U.S. records in 2012. Morrissa first appears in 1973 and peaked in 1989 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2012 | 5 | 5 | #18,703 |
| 2001 | 6 | 6 | #14,779 |
| 2000 | 6 | 6 | #14,435 |
| 1998 | 7 | 7 | #11,993 |
| 1996 | 5 | — | #15,074 |
| 1995 | 5 | — | #14,995 |
| 1994 | 9 | — | #9,353 |
| 1993 | 5 | — | #15,000 |
| 1991 | 8 | — | #9,947 |
| 1989 | 10 | — | #7,848 |
| 1988 | 6 | — | #11,294 |
| 1987 | 9 | — | #7,790 |
| 1973 | 5 | — | #9,307 |