Oza is a very rare name used for both girls and boys that was most common in the 1910s and has all but disappeared.
Oza is predominantly a girl name. It last appears in U.S. records in 1961. Oza was first reported in SSA data in 1899 and peaked in 1924 (13 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1961 | 5 | — | — | #4,497 |
| 1950 | 5 | — | — | #4,064 |
| 1949 | 5 | — | #5,835 | — |
| 1931 | 5 | — | #4,829 | — |
| 1930 | 5 | — | #5,089 | — |
| 1928 | 10 | — | #5,268 | #4,588 |
| 1927 | 6 | — | — | #4,086 |
| 1926 | 5 | — | #5,452 | — |
| 1924 | 13 | — | #2,782 | — |
| 1923 | 7 | — | #4,281 | — |
| 1920 | 6 | — | #4,844 | — |
| 1919 | 5 | — | #5,395 | — |
| 1917 | 13 | — | #3,629 | #4,428 |
| 1916 | 10 | — | #2,986 | — |
| 1915 | 9 | — | #3,077 | — |
| 1914 | 9 | — | #2,586 | — |
| 1913 | 7 | — | #2,754 | — |
| 1911 | 5 | — | #2,779 | — |
| 1910 | 10 | — | #1,601 | — |
| 1909 | 5 | — | #2,468 | — |
| 1907 | 6 | — | #2,003 | — |
| 1906 | 6 | — | #1,901 | — |
| 1904 | 5 | — | #2,105 | — |
| 1902 | 5 | — | #1,977 | — |
| 1901 | 6 | — | #1,624 | — |
| 1899 | 7 | — | #1,365 | — |