The baby name Leta appears in baby name data for the United States from 1910 to 1974. It was most popular in 1918 with 268 babies given the name.
In the later years of this period, Leta has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 86 |
| 1911 | 83 |
| 1912 | 139 |
| 1913 | 106 |
| 1914 | 157 |
| 1915 | 260 |
| 1916 | 256 |
| 1917 | 218 |
| 1918 | 268 |
| 1919 | 181 |
| 1920 | 187 |
| 1921 | 179 |
| 1922 | 191 |
| 1923 | 198 |
| 1924 | 212 |
| 1925 | 226 |
| 1926 | 240 |
| 1927 | 260 |
| 1928 | 253 |
| 1929 | 234 |
| 1930 | 252 |
| 1931 | 166 |
| 1932 | 177 |
| 1933 | 188 |
| 1934 | 150 |
| 1935 | 170 |
| 1936 | 120 |
| 1937 | 87 |
| 1938 | 105 |
| 1939 | 93 |
| 1940 | 68 |
| 1941 | 73 |
| 1942 | 59 |
| 1943 | 146 |
| 1944 | 76 |
| 1945 | 48 |
| 1946 | 65 |
| 1947 | 87 |
| 1948 | 63 |
| 1949 | 159 |
| 1950 | 105 |
| 1951 | 113 |
| 1952 | 155 |
| 1953 | 111 |
| 1954 | 135 |
| 1955 | 88 |
| 1956 | 109 |
| 1957 | 63 |
| 1958 | 70 |
| 1959 | 60 |
| 1960 | 100 |
| 1961 | 57 |
| 1962 | 15 |
| 1963 | 22 |
| 1964 | 21 |
| 1965 | 12 |
| 1966 | 15 |
| 1967 | 21 |
| 1968 | 28 |
| 1969 | 10 |
| 1971 | 7 |
| 1973 | 13 |
| 1974 | 9 |