The baby name Adolphus appears in baby name data for the United States from 1910 to 1993. It was most popular in 1922 with 92 babies given the name.
In the later years of this period, Adolphus has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 5 |
| 1911 | 10 |
| 1912 | 19 |
| 1914 | 45 |
| 1915 | 51 |
| 1916 | 50 |
| 1917 | 67 |
| 1918 | 63 |
| 1919 | 81 |
| 1920 | 70 |
| 1921 | 54 |
| 1922 | 92 |
| 1923 | 63 |
| 1924 | 60 |
| 1925 | 14 |
| 1926 | 28 |
| 1927 | 61 |
| 1928 | 34 |
| 1929 | 61 |
| 1930 | 59 |
| 1931 | 44 |
| 1932 | 55 |
| 1933 | 24 |
| 1934 | 28 |
| 1935 | 34 |
| 1936 | 26 |
| 1937 | 15 |
| 1938 | 18 |
| 1939 | 33 |
| 1940 | 15 |
| 1941 | 49 |
| 1942 | 37 |
| 1943 | 10 |
| 1944 | 18 |
| 1945 | 19 |
| 1946 | 25 |
| 1947 | 18 |
| 1948 | 31 |
| 1949 | 45 |
| 1950 | 27 |
| 1951 | 38 |
| 1952 | 22 |
| 1953 | 6 |
| 1954 | 49 |
| 1955 | 80 |
| 1956 | 18 |
| 1957 | 35 |
| 1958 | 41 |
| 1959 | 36 |
| 1960 | 37 |
| 1961 | 12 |
| 1962 | 20 |
| 1963 | 23 |
| 1964 | 10 |
| 1965 | 22 |
| 1966 | 5 |
| 1967 | 10 |
| 1969 | 5 |
| 1973 | 10 |
| 1974 | 10 |
| 1975 | 11 |
| 1977 | 10 |
| 1979 | 5 |
| 1982 | 5 |
| 1985 | 5 |
| 1989 | 5 |
| 1993 | 6 |