Mitsy is a very rare variant of Mitzi that was most common in the 1970s and has all but disappeared.
Mitsy is a girl name. It last appears in U.S. records in 2003. Mitsy first appears in 1947 and peaked in 1975 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2003 | 5 | 5 | #17,526 |
| 2002 | 5 | 5 | #17,270 |
| 2001 | 9 | 9 | #10,734 |
| 2000 | 10 | 10 | #9,664 |
| 1997 | 6 | — | #13,196 |
| 1995 | 5 | — | #14,978 |
| 1994 | 5 | — | #14,954 |
| 1992 | 5 | — | #14,745 |
| 1987 | 5 | — | #12,563 |
| 1981 | 6 | — | #9,920 |
| 1977 | 6 | — | #9,228 |
| 1976 | 9 | — | #6,406 |
| 1975 | 14 | — | #4,505 |
| 1974 | 7 | — | #7,402 |
| 1973 | 11 | — | #5,093 |
| 1972 | 6 | — | #7,907 |
| 1971 | 6 | — | #7,996 |
| 1970 | 8 | — | #6,170 |
| 1969 | 9 | — | #5,327 |
| 1968 | 7 | — | #6,043 |
| 1967 | 9 | — | #4,859 |
| 1966 | 11 | — | #4,127 |
| 1965 | 7 | — | #5,632 |
| 1964 | 9 | — | #4,879 |
| 1962 | 7 | — | #5,673 |
| 1958 | 6 | — | #5,894 |
| 1949 | 6 | — | #5,076 |
| 1947 | 5 | — | #5,861 |