The baby name Reatha appears in baby name data for the United States from 1913 to 1960. It was most popular in 1926 with 94 babies given the name.
In the later years of this period, Reatha has become less common than it once was.
| Year | Count |
|---|---|
| 1913 | 10 |
| 1916 | 31 |
| 1917 | 18 |
| 1918 | 5 |
| 1919 | 12 |
| 1920 | 43 |
| 1921 | 28 |
| 1922 | 27 |
| 1923 | 11 |
| 1924 | 39 |
| 1925 | 39 |
| 1926 | 94 |
| 1927 | 87 |
| 1928 | 52 |
| 1929 | 20 |
| 1930 | 34 |
| 1931 | 32 |
| 1932 | 30 |
| 1933 | 21 |
| 1934 | 14 |
| 1935 | 58 |
| 1936 | 35 |
| 1937 | 65 |
| 1938 | 5 |
| 1939 | 32 |
| 1940 | 7 |
| 1941 | 26 |
| 1942 | 16 |
| 1943 | 13 |
| 1944 | 24 |
| 1945 | 31 |
| 1946 | 27 |
| 1947 | 19 |
| 1948 | 23 |
| 1949 | 10 |
| 1950 | 7 |
| 1951 | 36 |
| 1952 | 37 |
| 1953 | 6 |
| 1955 | 6 |
| 1956 | 6 |
| 1957 | 5 |
| 1958 | 20 |
| 1959 | 12 |
| 1960 | 10 |