The baby name Ruthanne appears in baby name data for the United States from 1937 to 1969. It was most popular in 1946 with 96 babies given the name.
In the later years of this period, Ruthanne has become less common than it once was.
| Year | Count |
|---|---|
| 1937 | 21 |
| 1938 | 14 |
| 1939 | 26 |
| 1940 | 40 |
| 1941 | 22 |
| 1942 | 66 |
| 1943 | 34 |
| 1944 | 57 |
| 1945 | 25 |
| 1946 | 96 |
| 1947 | 47 |
| 1948 | 21 |
| 1949 | 52 |
| 1950 | 24 |
| 1951 | 11 |
| 1952 | 16 |
| 1953 | 10 |
| 1955 | 7 |
| 1958 | 7 |
| 1959 | 44 |
| 1960 | 30 |
| 1961 | 13 |
| 1962 | 27 |
| 1964 | 11 |
| 1965 | 16 |
| 1966 | 12 |
| 1967 | 5 |
| 1969 | 10 |