Total babies named Orena (all years): 318
| Year | Girls (count / rank / %) |
|---|---|
| 1969 | 5 / #8314 / 0.000% |
| 1959 | 5 / #6952 / 0.000% |
| 1948 | 5 / #5813 / 0.000% |
| 1946 | 5 / #5505 / 0.000% |
| 1942 | 6 / #4502 / 0.000% |
| 1938 | 7 / #3755 / 0.001% |
| 1935 | 5 / #4737 / 0.000% |
| 1934 | 6 / #4175 / 0.001% |
| 1933 | 5 / #4709 / 0.001% |
| 1932 | 7 / #3828 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1930 | 6 / #4428 / 0.001% |
| 1929 | 10 / #3085 / 0.001% |
| 1928 | 7 / #4088 / 0.001% |
| 1927 | 12 / #2819 / 0.001% |
| 1926 | 15 / #2444 / 0.001% |
| 1925 | 12 / #2896 / 0.001% |
| 1924 | 10 / #3322 / 0.001% |
| 1923 | 14 / #2563 / 0.001% |
| 1922 | 10 / #3320 / 0.001% |
| 1921 | 10 / #3345 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1920 | 19 / #2059 / 0.002% |
| 1919 | 14 / #2476 / 0.001% |
| 1918 | 13 / #2637 / 0.001% |
| 1917 | 9 / #3297 / 0.001% |
| 1916 | 9 / #3199 / 0.001% |
| 1915 | 12 / #2497 / 0.001% |
| 1914 | 10 / #2392 / 0.001% |
| 1913 | 7 / #2746 / 0.001% |
| 1912 | 9 / #2098 / 0.002% |
| 1911 | 12 / #1429 / 0.003% |
| Year | Girls (count / rank / %) |
|---|---|
| 1907 | 7 / #1772 / 0.002% |
| 1905 | 8 / #1507 / 0.003% |
| 1904 | 6 / #1810 / 0.002% |
| 1902 | 9 / #1301 / 0.003% |
| 1897 | 7 / #1359 / 0.003% |
| 1895 | 5 / #1757 / 0.002% |