Olia is a very rare variant of Ollie that was most common in the 1940s and has all but disappeared.
Olia is a girl name. It last appears in U.S. records in 2016. Olia first appears in 1890 and peaked in 1940 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2016 | 5 | 5 | #18,165 |
| 2013 | 5 | 5 | #18,578 |
| 2011 | 5 | 5 | #18,851 |
| 1955 | 5 | — | #6,474 |
| 1949 | 5 | — | #5,822 |
| 1948 | 5 | — | #5,808 |
| 1945 | 6 | — | #4,406 |
| 1940 | 11 | — | #2,691 |
| 1939 | 7 | — | #3,700 |
| 1937 | 5 | — | #4,762 |
| 1934 | 5 | — | #4,800 |
| 1933 | 6 | — | #4,107 |
| 1930 | 10 | — | #3,005 |
| 1928 | 6 | — | #4,581 |
| 1927 | 5 | — | #5,404 |
| 1926 | 8 | — | #3,812 |
| 1925 | 5 | — | #5,579 |
| 1924 | 9 | — | #3,599 |
| 1922 | 6 | — | #4,875 |
| 1921 | 7 | — | #4,340 |
| 1920 | 5 | — | #5,571 |
| 1919 | 7 | — | #4,149 |
| 1918 | 9 | — | #3,447 |
| 1917 | 10 | — | #3,026 |
| 1916 | 8 | — | #3,474 |
| 1915 | 6 | — | #4,133 |
| 1914 | 5 | — | #4,057 |
| 1913 | 6 | — | #3,097 |
| 1910 | 5 | — | #2,689 |
| 1908 | 6 | — | #2,039 |
| 1907 | 5 | — | #2,302 |
| 1904 | 5 | — | #2,095 |
| 1902 | 7 | — | #1,558 |
| 1900 | 5 | — | #2,147 |
| 1893 | 6 | — | #1,394 |
| 1890 | 5 | — | #1,480 |