Deneka is a very rare girls' name that was most common in the 1970s and has all but disappeared.
Deneka is a girl name. It last appears in U.S. records in 1997. Deneka was first reported in SSA data in 1972 and peaked in 1978 (16 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1997 | 13 | — | #6,964 |
| 1993 | 8 | — | #9,814 |
| 1992 | 9 | — | #8,932 |
| 1991 | 10 | — | #8,131 |
| 1990 | 10 | — | #8,037 |
| 1989 | 14 | — | #5,910 |
| 1988 | 5 | — | #12,291 |
| 1987 | 7 | — | #9,016 |
| 1986 | 7 | — | #8,773 |
| 1984 | 11 | — | #5,998 |
| 1983 | 7 | — | #8,248 |
| 1982 | 7 | — | #8,449 |
| 1981 | 10 | — | #6,443 |
| 1980 | 7 | — | #8,368 |
| 1979 | 5 | — | #10,593 |
| 1978 | 16 | — | #4,312 |
| 1977 | 13 | — | #5,007 |
| 1976 | 7 | — | #7,480 |
| 1974 | 11 | — | #5,085 |
| 1972 | 6 | — | #7,504 |