Missi is a very rare variant of Missy that was most common in the 1960s and has all but disappeared.
Missi is a girl name. It last appears in U.S. records in 1985. Missi first appears in 1957 and peaked in 1967 (24 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1985 | 5 | — | #11,833 |
| 1984 | 5 | — | #11,557 |
| 1980 | 7 | — | #8,737 |
| 1979 | 5 | — | #11,314 |
| 1978 | 5 | — | #10,826 |
| 1977 | 5 | — | #10,675 |
| 1974 | 5 | — | #9,700 |
| 1973 | 7 | — | #7,155 |
| 1972 | 10 | — | #5,331 |
| 1971 | 11 | — | #5,015 |
| 1970 | 20 | — | #3,275 |
| 1969 | 18 | — | #3,281 |
| 1968 | 11 | — | #4,405 |
| 1967 | 24 | — | #2,535 |
| 1966 | 10 | — | #4,388 |
| 1965 | 12 | — | #3,880 |
| 1964 | 16 | — | #3,338 |
| 1963 | 11 | — | #4,187 |
| 1962 | 7 | — | #5,671 |
| 1960 | 13 | — | #3,630 |
| 1959 | 5 | — | #6,919 |
| 1958 | 5 | — | #6,724 |
| 1957 | 5 | — | #6,741 |