The baby name Louanne appears in baby name data for the United States from 1937 to 1971. It was most popular in 1953 with 66 babies given the name.
In the later years of this period, Louanne has become less common than it once was.
| Year | Count |
|---|---|
| 1937 | 5 |
| 1941 | 5 |
| 1942 | 10 |
| 1951 | 6 |
| 1952 | 11 |
| 1953 | 66 |
| 1954 | 46 |
| 1955 | 31 |
| 1956 | 10 |
| 1957 | 14 |
| 1958 | 22 |
| 1959 | 33 |
| 1960 | 28 |
| 1961 | 27 |
| 1962 | 5 |
| 1963 | 19 |
| 1964 | 7 |
| 1966 | 5 |
| 1967 | 6 |
| 1968 | 5 |
| 1971 | 5 |