The baby name Cornelious appears in baby name data for the United States from 1915 to 1986. It was most popular in 1921 with 22 babies given the name.
In the later years of this period, Cornelious has become less common than it once was.
| Year | Count |
|---|---|
| 1915 | 13 |
| 1916 | 10 |
| 1917 | 5 |
| 1920 | 12 |
| 1921 | 22 |
| 1922 | 5 |
| 1923 | 6 |
| 1925 | 10 |
| 1926 | 18 |
| 1928 | 10 |
| 1932 | 21 |
| 1934 | 6 |
| 1935 | 14 |
| 1936 | 12 |
| 1937 | 6 |
| 1939 | 12 |
| 1940 | 10 |
| 1941 | 19 |
| 1943 | 11 |
| 1945 | 10 |
| 1949 | 5 |
| 1950 | 6 |
| 1951 | 5 |
| 1952 | 13 |
| 1953 | 6 |
| 1955 | 12 |
| 1957 | 10 |
| 1962 | 5 |
| 1965 | 10 |
| 1974 | 5 |
| 1977 | 7 |
| 1979 | 5 |
| 1983 | 5 |
| 1986 | 5 |