Dennette is a very rare girls' name that was most common in the 1960s and has all but disappeared.
Dennette is a girl name. It last appears in U.S. records in 1987. Dennette was first reported in SSA data in 1957 and peaked in 1966 (23 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1987 | 5 | — | #11,770 |
| 1979 | 5 | — | #10,595 |
| 1978 | 7 | — | #7,822 |
| 1977 | 6 | — | #8,721 |
| 1976 | 5 | — | #9,655 |
| 1973 | 5 | — | #8,747 |
| 1972 | 7 | — | #6,723 |
| 1971 | 13 | — | #4,362 |
| 1970 | 9 | — | #5,496 |
| 1969 | 9 | — | #5,142 |
| 1968 | 13 | — | #3,838 |
| 1967 | 8 | — | #5,093 |
| 1966 | 23 | — | #2,533 |
| 1965 | 14 | — | #3,441 |
| 1964 | 8 | — | #5,120 |
| 1963 | 7 | — | #5,446 |
| 1962 | 12 | — | #3,834 |
| 1961 | 15 | — | #3,350 |
| 1960 | 16 | — | #3,117 |
| 1959 | 9 | — | #4,373 |
| 1958 | 5 | — | #6,318 |
| 1957 | 8 | — | #4,630 |