Moncia is a rare girls' name that was most common in the 1970s and has all but disappeared.
Moncia is a girl name. It last appears in U.S. records in 1993. Moncia first appears in 1961 and peaked in 1977 (25 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1993 | 7 | — | #11,367 |
| 1991 | 7 | — | #11,081 |
| 1990 | 13 | — | #6,734 |
| 1989 | 8 | — | #9,346 |
| 1988 | 15 | — | #5,503 |
| 1987 | 14 | — | #5,505 |
| 1986 | 11 | — | #6,438 |
| 1985 | 10 | — | #6,783 |
| 1984 | 12 | — | #5,766 |
| 1983 | 20 | — | #3,905 |
| 1982 | 15 | — | #4,866 |
| 1981 | 21 | — | #3,815 |
| 1980 | 18 | — | #4,250 |
| 1979 | 18 | — | #4,161 |
| 1978 | 17 | — | #4,188 |
| 1977 | 25 | — | #3,138 |
| 1976 | 20 | — | #3,487 |
| 1975 | 23 | — | #3,122 |
| 1974 | 20 | — | #3,393 |
| 1973 | 23 | — | #2,984 |
| 1972 | 11 | — | #4,992 |
| 1971 | 17 | — | #3,753 |
| 1970 | 20 | — | #3,277 |
| 1969 | 7 | — | #6,387 |
| 1968 | 12 | — | #4,154 |
| 1967 | 8 | — | #5,293 |
| 1966 | 7 | — | #5,632 |
| 1965 | 6 | — | #6,286 |
| 1964 | 6 | — | #6,528 |
| 1963 | 8 | — | #5,167 |
| 1961 | 5 | — | #7,230 |