Onica is a very rare girls' name that was most common in the 1990s and has all but disappeared.
Onica is a girl name. It last appears in U.S. records in 2014. Onica was first reported in SSA data in 1971 and peaked in 1998 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2014 | 9 | 9 | #11,698 |
| 2011 | 8 | 8 | #13,075 |
| 2010 | 8 | 8 | #13,163 |
| 2009 | 8 | 8 | #13,378 |
| 2008 | 12 | 12 | #9,932 |
| 2007 | 7 | 7 | #15,077 |
| 2006 | 10 | 10 | #11,223 |
| 2005 | 7 | 7 | #14,135 |
| 2004 | 8 | 8 | #12,447 |
| 2003 | 12 | 12 | #8,926 |
| 2002 | 12 | 12 | #8,689 |
| 2000 | 5 | 5 | #16,896 |
| 1998 | 13 | 13 | #7,419 |
| 1996 | 6 | — | #13,014 |
| 1993 | 5 | — | #15,105 |
| 1992 | 5 | — | #14,879 |
| 1989 | 6 | — | #11,901 |
| 1988 | 10 | — | #7,521 |
| 1987 | 8 | — | #8,522 |
| 1986 | 12 | — | #6,042 |
| 1985 | 10 | — | #6,806 |
| 1983 | 5 | — | #11,480 |
| 1982 | 6 | — | #10,089 |
| 1981 | 6 | — | #10,000 |
| 1980 | 10 | — | #6,631 |
| 1979 | 8 | — | #7,820 |
| 1978 | 5 | — | #10,929 |
| 1977 | 6 | — | #9,286 |
| 1976 | 6 | — | #8,889 |
| 1975 | 6 | — | #8,714 |
| 1974 | 5 | — | #9,767 |
| 1972 | 8 | — | #6,391 |
| 1971 | 7 | — | #7,139 |