Orena is a rare girls' name that was most common in the 1920s and has all but disappeared.
Orena is a girl name. It last appears in U.S. records in 1969. Orena was first reported in SSA data in 1895 and peaked in 1920 (19 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1969 | 5 | — | #8,314 |
| 1959 | 5 | — | #6,953 |
| 1948 | 5 | — | #5,813 |
| 1946 | 5 | — | #5,505 |
| 1942 | 6 | — | #4,502 |
| 1938 | 7 | — | #3,755 |
| 1935 | 5 | — | #4,737 |
| 1934 | 6 | — | #4,175 |
| 1933 | 5 | — | #4,709 |
| 1932 | 7 | — | #3,828 |
| 1930 | 6 | — | #4,427 |
| 1929 | 10 | — | #3,085 |
| 1928 | 7 | — | #4,088 |
| 1927 | 12 | — | #2,819 |
| 1926 | 15 | — | #2,444 |
| 1925 | 12 | — | #2,896 |
| 1924 | 10 | — | #3,322 |
| 1923 | 14 | — | #2,563 |
| 1922 | 10 | — | #3,320 |
| 1921 | 10 | — | #3,345 |
| 1920 | 19 | — | #2,059 |
| 1919 | 14 | — | #2,476 |
| 1918 | 13 | — | #2,637 |
| 1917 | 9 | — | #3,297 |
| 1916 | 9 | — | #3,199 |
| 1915 | 12 | — | #2,497 |
| 1914 | 10 | — | #2,392 |
| 1913 | 7 | — | #2,746 |
| 1912 | 9 | — | #2,098 |
| 1911 | 12 | — | #1,429 |
| 1907 | 7 | — | #1,772 |
| 1905 | 8 | — | #1,507 |
| 1904 | 6 | — | #1,810 |
| 1902 | 9 | — | #1,301 |
| 1897 | 7 | — | #1,359 |
| 1895 | 5 | — | #1,757 |