The baby name Otilia appears in baby name data for the United States from 1910 to 1971. It was most popular in 1935 with 57 babies given the name.
In the later years of this period, Otilia has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 12 |
| 1912 | 12 |
| 1913 | 18 |
| 1914 | 18 |
| 1915 | 22 |
| 1916 | 18 |
| 1917 | 18 |
| 1918 | 14 |
| 1919 | 14 |
| 1920 | 19 |
| 1921 | 12 |
| 1922 | 15 |
| 1923 | 15 |
| 1924 | 13 |
| 1925 | 11 |
| 1926 | 23 |
| 1927 | 34 |
| 1928 | 44 |
| 1929 | 16 |
| 1930 | 28 |
| 1931 | 16 |
| 1932 | 34 |
| 1933 | 26 |
| 1934 | 14 |
| 1935 | 57 |
| 1936 | 14 |
| 1937 | 8 |
| 1938 | 9 |
| 1939 | 12 |
| 1940 | 12 |
| 1941 | 8 |
| 1943 | 42 |
| 1950 | 5 |
| 1951 | 13 |
| 1952 | 17 |
| 1954 | 6 |
| 1955 | 7 |
| 1956 | 9 |
| 1957 | 8 |
| 1958 | 8 |
| 1959 | 7 |
| 1960 | 7 |
| 1961 | 15 |
| 1967 | 7 |
| 1971 | 6 |