Denecia is a very rare girls' name that was most common in the 1990s and has all but disappeared.
Denecia is a girl name. It last appears in U.S. records in 2007. Denecia first appears in 1959 and peaked in 1992 (18 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2007 | 5 | 5 | #18,361 |
| 2006 | 5 | 5 | #17,851 |
| 2005 | 6 | 6 | #14,970 |
| 2002 | 8 | 8 | #11,400 |
| 2001 | 5 | 5 | #15,984 |
| 2000 | 5 | 5 | #15,684 |
| 1998 | 7 | 7 | #11,451 |
| 1997 | 12 | — | #7,399 |
| 1996 | 8 | — | #9,815 |
| 1995 | 11 | — | #7,650 |
| 1994 | 17 | — | #5,516 |
| 1993 | 5 | — | #14,054 |
| 1992 | 18 | — | #5,332 |
| 1991 | 15 | — | #6,020 |
| 1990 | 11 | — | #7,439 |
| 1989 | 16 | — | #5,354 |
| 1988 | 9 | — | #7,864 |
| 1986 | 10 | — | #6,724 |
| 1985 | 6 | — | #9,606 |
| 1984 | 8 | — | #7,561 |
| 1982 | 10 | — | #6,477 |
| 1959 | 5 | — | #6,490 |