The baby name Oma appears in baby name data for the United States from 1910 to 1961. It was most popular in 1918 with 419 babies given the name.
In the later years of this period, Oma has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 170 |
| 1911 | 152 |
| 1912 | 234 |
| 1913 | 249 |
| 1914 | 270 |
| 1915 | 397 |
| 1916 | 386 |
| 1917 | 309 |
| 1918 | 419 |
| 1919 | 322 |
| 1920 | 362 |
| 1921 | 327 |
| 1922 | 258 |
| 1923 | 204 |
| 1924 | 258 |
| 1925 | 272 |
| 1926 | 158 |
| 1927 | 218 |
| 1928 | 175 |
| 1929 | 206 |
| 1930 | 168 |
| 1931 | 185 |
| 1932 | 143 |
| 1933 | 178 |
| 1934 | 79 |
| 1935 | 122 |
| 1936 | 62 |
| 1937 | 91 |
| 1938 | 97 |
| 1939 | 109 |
| 1940 | 67 |
| 1941 | 66 |
| 1942 | 72 |
| 1943 | 74 |
| 1944 | 50 |
| 1945 | 50 |
| 1946 | 20 |
| 1947 | 18 |
| 1948 | 38 |
| 1949 | 27 |
| 1950 | 33 |
| 1951 | 33 |
| 1952 | 26 |
| 1953 | 22 |
| 1954 | 20 |
| 1955 | 10 |
| 1956 | 16 |
| 1957 | 5 |
| 1958 | 10 |
| 1959 | 10 |
| 1961 | 14 |