The baby name Oneal appears in baby name data for the United States from 1913 to 1998. It was most popular in 1922 with 58 babies given the name.
In the later years of this period, Oneal has become less common than it once was.
| Year | Count |
|---|---|
| 1913 | 5 |
| 1914 | 15 |
| 1915 | 17 |
| 1916 | 35 |
| 1917 | 26 |
| 1918 | 48 |
| 1919 | 33 |
| 1920 | 43 |
| 1921 | 35 |
| 1922 | 58 |
| 1923 | 34 |
| 1924 | 32 |
| 1925 | 34 |
| 1926 | 31 |
| 1927 | 35 |
| 1928 | 18 |
| 1929 | 33 |
| 1930 | 37 |
| 1931 | 46 |
| 1932 | 57 |
| 1933 | 36 |
| 1934 | 27 |
| 1935 | 33 |
| 1936 | 20 |
| 1937 | 26 |
| 1938 | 24 |
| 1939 | 23 |
| 1940 | 24 |
| 1941 | 27 |
| 1942 | 23 |
| 1943 | 31 |
| 1944 | 50 |
| 1945 | 18 |
| 1946 | 19 |
| 1947 | 27 |
| 1948 | 36 |
| 1949 | 22 |
| 1950 | 29 |
| 1951 | 13 |
| 1952 | 10 |
| 1953 | 11 |
| 1954 | 18 |
| 1955 | 17 |
| 1957 | 10 |
| 1958 | 9 |
| 1959 | 8 |
| 1960 | 5 |
| 1961 | 5 |
| 1962 | 5 |
| 1963 | 5 |
| 1964 | 5 |
| 1965 | 7 |
| 1967 | 5 |
| 1968 | 10 |
| 1975 | 6 |
| 1987 | 5 |
| 1992 | 5 |
| 1998 | 10 |