The baby name Authur appears in baby name data for the United States from 1915 to 1957. It was most popular in 1951 with 44 babies given the name.
In the later years of this period, Authur has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1915 | 12 |
| 1918 | 15 |
| 1920 | 14 |
| 1921 | 34 |
| 1922 | 15 |
| 1924 | 16 |
| 1926 | 5 |
| 1928 | 15 |
| 1930 | 20 |
| 1932 | 11 |
| 1934 | 6 |
| 1935 | 15 |
| 1936 | 7 |
| 1937 | 11 |
| 1938 | 17 |
| 1939 | 5 |
| 1940 | 16 |
| 1941 | 12 |
| 1942 | 13 |
| 1943 | 33 |
| 1944 | 29 |
| 1945 | 6 |
| 1946 | 5 |
| 1947 | 42 |
| 1948 | 6 |
| 1949 | 17 |
| 1950 | 24 |
| 1951 | 44 |
| 1952 | 29 |
| 1953 | 37 |
| 1954 | 23 |
| 1955 | 11 |
| 1956 | 30 |
| 1957 | 16 |