The baby name Lorretta appears in baby name data for the United States from 1916 to 1972. It was most popular in 1956 with 26 babies given the name.
In the later years of this period, Lorretta has become less common than it once was.
| Year | Count |
|---|---|
| 1916 | 22 |
| 1919 | 10 |
| 1920 | 12 |
| 1922 | 16 |
| 1924 | 21 |
| 1925 | 21 |
| 1926 | 18 |
| 1927 | 18 |
| 1928 | 23 |
| 1930 | 5 |
| 1933 | 10 |
| 1935 | 12 |
| 1936 | 5 |
| 1937 | 5 |
| 1938 | 15 |
| 1939 | 5 |
| 1941 | 5 |
| 1944 | 10 |
| 1947 | 6 |
| 1948 | 15 |
| 1949 | 6 |
| 1954 | 12 |
| 1956 | 26 |
| 1957 | 22 |
| 1959 | 15 |
| 1960 | 14 |
| 1961 | 10 |
| 1962 | 15 |
| 1964 | 5 |
| 1966 | 12 |
| 1967 | 5 |
| 1968 | 10 |
| 1969 | 6 |
| 1970 | 10 |
| 1971 | 15 |
| 1972 | 5 |