Opha is a rare girls' name that was most common in the 1910s and has all but disappeared.
Opha is predominantly a girl name. It last appears in U.S. records in 1942. Opha was first reported in SSA data in 1887 and peaked in 1917 (17 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1942 | 5 | — | #5,188 | — |
| 1938 | 6 | — | #4,220 | — |
| 1936 | 5 | — | #4,705 | — |
| 1932 | 5 | — | #4,925 | — |
| 1931 | 5 | — | #4,820 | — |
| 1930 | 8 | — | #3,581 | — |
| 1929 | 7 | — | #3,959 | — |
| 1928 | 8 | — | #3,677 | — |
| 1927 | 10 | — | #3,234 | — |
| 1926 | 10 | — | #3,216 | — |
| 1925 | 16 | — | #2,360 | — |
| 1924 | 12 | — | #2,930 | — |
| 1923 | 11 | — | #3,071 | — |
| 1922 | 6 | — | #4,877 | — |
| 1921 | 16 | — | #2,354 | — |
| 1920 | 13 | — | #2,695 | — |
| 1919 | 14 | — | #2,474 | — |
| 1918 | 16 | — | #3,449 | #3,614 |
| 1917 | 17 | — | #2,075 | — |
| 1916 | 14 | — | #2,338 | — |
| 1915 | 13 | — | #2,349 | — |
| 1914 | 11 | — | #2,230 | — |
| 1913 | 11 | — | #1,988 | — |
| 1912 | 7 | — | #2,569 | — |
| 1911 | 6 | — | #2,399 | — |
| 1910 | 7 | — | #2,084 | — |
| 1909 | 8 | — | #1,713 | — |
| 1908 | 9 | — | #1,515 | — |
| 1907 | 10 | — | #1,356 | — |
| 1906 | 12 | — | #1,144 | — |
| 1905 | 12 | — | #1,150 | — |
| 1904 | 10 | — | #1,227 | — |
| 1903 | 9 | — | #1,287 | — |
| 1902 | 10 | — | #1,192 | — |
| 1901 | 14 | — | #1,205 | #1,167 |
| 1900 | 9 | — | #1,401 | — |
| 1899 | 5 | — | #1,779 | — |
| 1898 | 6 | — | #1,645 | — |
| 1897 | 12 | — | #969 | — |
| 1896 | 8 | — | #1,279 | — |
| 1895 | 10 | — | #1,104 | — |
| 1894 | 7 | — | #1,323 | — |
| 1893 | 8 | — | #1,149 | — |
| 1892 | 5 | — | #1,607 | — |
| 1888 | 8 | — | #1,013 | — |
| 1887 | 8 | — | #924 | — |