Ouita is a very rare girls' name that was most common in the 1920s and has all but disappeared.
Ouita is a girl name. It last appears in U.S. records in 1940. Ouita first appears in 1917 and peaked in 1925 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1940 | 7 | — | #3,763 |
| 1932 | 6 | — | #4,298 |
| 1931 | 9 | — | #3,166 |
| 1929 | 5 | — | #5,123 |
| 1928 | 5 | — | #5,266 |
| 1926 | 5 | — | #5,448 |
| 1925 | 11 | — | #3,075 |
| 1924 | 7 | — | #4,345 |
| 1922 | 5 | — | #5,610 |
| 1921 | 8 | — | #3,943 |
| 1920 | 8 | — | #3,877 |
| 1919 | 7 | — | #4,157 |
| 1917 | 5 | — | #5,147 |