Joua is a very rare variant of Jo that was most common in the 1980s and has all but disappeared.
Joua is a girl name. It last appears in U.S. records in 1994. Joua first appears in 1981 and peaked in 1989 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1994 | 6 | — | #12,495 |
| 1993 | 7 | — | #11,101 |
| 1992 | 7 | — | #10,991 |
| 1991 | 9 | — | #8,926 |
| 1990 | 8 | — | #9,646 |
| 1989 | 10 | — | #7,692 |
| 1988 | 6 | — | #10,958 |
| 1984 | 6 | — | #9,646 |
| 1981 | 6 | — | #9,614 |