The baby name Lorenza appears in baby name data for the United States from 1910 to 2017. It was most popular in 1950 with 93 babies given the name.
In the later years of this period, Lorenza has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 7 |
| 1911 | 5 |
| 1912 | 18 |
| 1912 | 6 |
| 1913 | 22 |
| 1914 | 36 |
| 1914 | 23 |
| 1915 | 30 |
| 1915 | 8 |
| 1916 | 34 |
| 1916 | 20 |
| 1917 | 23 |
| 1917 | 35 |
| 1918 | 22 |
| 1918 | 40 |
| 1919 | 17 |
| 1919 | 10 |
| 1920 | 39 |
| 1920 | 52 |
| 1921 | 25 |
| 1921 | 40 |
| 1922 | 19 |
| 1922 | 57 |
| 1923 | 29 |
| 1923 | 65 |
| 1924 | 26 |
| 1924 | 48 |
| 1925 | 29 |
| 1925 | 28 |
| 1926 | 20 |
| 1926 | 37 |
| 1927 | 66 |
| 1927 | 20 |
| 1928 | 65 |
| 1928 | 33 |
| 1929 | 51 |
| 1929 | 42 |
| 1930 | 42 |
| 1930 | 28 |
| 1931 | 36 |
| 1931 | 24 |
| 1932 | 40 |
| 1932 | 30 |
| 1933 | 43 |
| 1933 | 24 |
| 1934 | 20 |
| 1934 | 5 |
| 1935 | 66 |
| 1935 | 21 |
| 1936 | 12 |
| 1936 | 7 |
| 1937 | 16 |
| 1937 | 13 |
| 1938 | 10 |
| 1938 | 24 |
| 1939 | 9 |
| 1939 | 38 |
| 1940 | 14 |
| 1940 | 36 |
| 1941 | 11 |
| 1941 | 44 |
| 1942 | 46 |
| 1943 | 50 |
| 1943 | 50 |
| 1944 | 54 |
| 1945 | 62 |
| 1946 | 10 |
| 1946 | 47 |
| 1947 | 5 |
| 1947 | 71 |
| 1948 | 74 |
| 1949 | 6 |
| 1949 | 79 |
| 1950 | 17 |
| 1950 | 93 |
| 1951 | 18 |
| 1951 | 84 |
| 1952 | 19 |
| 1952 | 74 |
| 1953 | 19 |
| 1953 | 73 |
| 1954 | 14 |
| 1954 | 41 |
| 1955 | 20 |
| 1955 | 35 |
| 1956 | 30 |
| 1956 | 60 |
| 1957 | 19 |
| 1957 | 64 |
| 1958 | 13 |
| 1958 | 83 |
| 1959 | 16 |
| 1959 | 68 |
| 1960 | 14 |
| 1960 | 62 |
| 1961 | 15 |
| 1961 | 54 |
| 1962 | 30 |
| 1963 | 45 |
| 1964 | 13 |
| 1965 | 35 |
| 1966 | 32 |
| 1967 | 6 |
| 1967 | 32 |
| 1968 | 11 |
| 1968 | 51 |
| 1969 | 8 |
| 1969 | 41 |
| 1970 | 9 |
| 1970 | 36 |
| 1971 | 19 |
| 1971 | 47 |
| 1972 | 7 |
| 1972 | 44 |
| 1973 | 9 |
| 1973 | 11 |
| 1975 | 8 |
| 1975 | 20 |
| 1976 | 13 |
| 1976 | 24 |
| 1977 | 6 |
| 1977 | 34 |
| 1978 | 9 |
| 1978 | 10 |
| 1979 | 7 |
| 1980 | 9 |
| 1982 | 10 |
| 1983 | 11 |
| 1983 | 10 |
| 1984 | 8 |
| 1985 | 10 |
| 1986 | 5 |
| 1987 | 10 |
| 1988 | 6 |
| 1991 | 6 |
| 1995 | 5 |
| 2009 | 12 |
| 2010 | 6 |
| 2017 | 7 |