Lonzie is a rare boys' name that was most common in the 1920s and has all but disappeared.
Lonzie is a boy name. It last appears in U.S. records in 1996. Lonzie was first reported in SSA data in 1900 and peaked in 1922 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1996 | 5 | — | #9,938 |
| 1988 | 7 | — | #6,184 |
| 1987 | 5 | — | #7,676 |
| 1986 | 5 | — | #7,396 |
| 1977 | 8 | — | #4,425 |
| 1975 | 6 | — | #5,191 |
| 1974 | 6 | — | #5,004 |
| 1972 | 5 | — | #5,450 |
| 1971 | 5 | — | #5,360 |
| 1970 | 6 | — | #4,536 |
| 1968 | 6 | — | #3,965 |
| 1967 | 6 | — | #3,812 |
| 1966 | 11 | — | #2,564 |
| 1965 | 6 | — | #3,772 |
| 1964 | 10 | — | #2,770 |
| 1963 | 12 | — | #2,487 |
| 1962 | 8 | — | #3,192 |
| 1961 | 6 | — | #3,891 |
| 1960 | 11 | — | #2,625 |
| 1959 | 18 | — | #1,946 |
| 1958 | 8 | — | #3,176 |
| 1957 | 11 | — | #2,580 |
| 1956 | 15 | — | #2,139 |
| 1955 | 10 | — | #2,690 |
| 1954 | 8 | — | #3,085 |
| 1953 | 19 | — | #1,808 |
| 1952 | 8 | — | #3,008 |
| 1951 | 10 | — | #2,586 |
| 1950 | 7 | — | #3,206 |
| 1949 | 15 | — | #1,996 |
| 1948 | 15 | — | #1,992 |
| 1947 | 15 | — | #2,040 |
| 1946 | 7 | — | #3,073 |
| 1945 | 5 | — | #3,586 |
| 1944 | 7 | — | #3,017 |
| 1943 | 11 | — | #2,354 |
| 1942 | 20 | — | #1,614 |
| 1940 | 17 | — | #1,720 |
| 1939 | 12 | — | #2,124 |
| 1938 | 13 | — | #2,053 |
| 1937 | 13 | — | #2,051 |
| 1936 | 21 | — | #1,487 |
| 1935 | 5 | — | #3,953 |
| 1934 | 9 | — | #2,678 |
| 1933 | 9 | — | #2,655 |
| 1932 | 13 | — | #2,157 |
| 1931 | 11 | — | #2,413 |
| 1930 | 13 | — | #2,249 |
| 1929 | 15 | — | #2,061 |
| 1928 | 18 | — | #1,875 |
| 1927 | 12 | — | #2,478 |
| 1926 | 21 | — | #1,691 |
| 1925 | 13 | — | #2,382 |
| 1924 | 6 | — | #4,154 |
| 1923 | 16 | — | #2,082 |
| 1922 | 21 | — | #1,734 |
| 1921 | 15 | — | #2,223 |
| 1920 | 17 | — | #2,012 |
| 1919 | 19 | — | #1,784 |
| 1918 | 17 | — | #1,958 |
| 1917 | 10 | — | #2,652 |
| 1916 | 19 | — | #1,675 |
| 1915 | 13 | — | #2,131 |
| 1914 | 14 | — | #1,736 |
| 1913 | 6 | — | #2,672 |
| 1912 | 14 | — | #1,322 |
| 1911 | 6 | — | #1,656 |
| 1910 | 5 | — | #1,750 |
| 1909 | 6 | — | #1,389 |
| 1907 | 6 | — | #1,280 |
| 1900 | 8 | — | #1,011 |