Lonzo is an uncommon boys' name that peaked in 1919 and has since faded.
Lonzo is a boy name. In 2025 it ranked #4,206 for boy births in the United States (and #8,974 across all names), given to 25 babies. Lonzo was first reported in SSA data in 1880 and peaked in 1919 (85 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 25 | 25 | #4,206 |
| 2024 | 18 | 18 | #5,359 |
| 2023 | 13 | 13 | #6,753 |
| 2022 | 33 | 33 | #3,507 |
| 2021 | 22 | 22 | #4,579 |
| 2020 | 21 | 21 | #4,640 |
| 2019 | 22 | 22 | #4,582 |
| 2018 | 26 | 26 | #4,064 |
| 2017 | 12 | 12 | #6,945 |
| 2016 | 5 | 5 | #13,429 |
| 2015 | 9 | 9 | #8,447 |
| 2013 | 6 | 6 | #11,603 |
| 2012 | 6 | 6 | #11,699 |
| 2010 | 9 | 9 | #8,534 |
| 2009 | 7 | 7 | #10,569 |
| 2008 | 9 | 9 | #8,740 |
| 2007 | 12 | 12 | #6,911 |
| 2006 | 8 | 8 | #9,248 |
| 2005 | 7 | 7 | #9,734 |
| 2004 | 14 | 14 | #5,679 |
| 2002 | 9 | 9 | #7,419 |
| 2001 | 8 | 8 | #8,020 |
| 2000 | 9 | 9 | #7,182 |
| 1999 | 6 | 6 | #9,439 |
| 1998 | 9 | 9 | #6,630 |
| 1997 | 6 | — | #8,834 |
| 1995 | 13 | — | #4,694 |
| 1994 | 11 | — | #5,308 |
| 1993 | 7 | — | #7,299 |
| 1992 | 17 | — | #3,688 |
| 1991 | 9 | — | #5,774 |
| 1990 | 16 | — | #3,711 |
| 1989 | 10 | — | #5,037 |
| 1988 | 22 | — | #2,656 |
| 1987 | 11 | — | #4,134 |
| 1986 | 17 | — | #2,957 |
| 1985 | 17 | — | #2,901 |
| 1984 | 12 | — | #3,594 |
| 1983 | 16 | — | #2,865 |
| 1982 | 19 | — | #2,569 |
| 1981 | 15 | — | #2,978 |
| 1980 | 23 | — | #2,256 |
| 1979 | 10 | — | #3,972 |
| 1978 | 19 | — | #2,440 |
| 1977 | 22 | — | #2,178 |
| 1976 | 22 | — | #2,148 |
| 1975 | 28 | — | #1,770 |
| 1974 | 26 | — | #1,816 |
| 1973 | 16 | — | #2,461 |
| 1972 | 24 | — | #1,855 |
| 1971 | 23 | — | #1,894 |
| 1970 | 30 | — | #1,568 |
| 1969 | 19 | — | #1,955 |
| 1968 | 14 | — | #2,260 |
| 1967 | 19 | — | #1,839 |
| 1966 | 30 | — | #1,414 |
| 1965 | 24 | — | #1,613 |
| 1964 | 28 | — | #1,501 |
| 1963 | 29 | — | #1,473 |
| 1962 | 35 | — | #1,327 |
| 1961 | 30 | — | #1,483 |
| 1960 | 32 | — | #1,416 |
| 1959 | 38 | — | #1,273 |
| 1958 | 45 | — | #1,155 |
| 1957 | 41 | — | #1,230 |
| 1956 | 37 | — | #1,273 |
| 1955 | 47 | — | #1,096 |
| 1954 | 40 | — | #1,193 |
| 1953 | 53 | — | #995 |
| 1952 | 49 | — | #1,039 |
| 1951 | 40 | — | #1,146 |
| 1950 | 57 | — | #912 |
| 1949 | 47 | — | #1,018 |
| 1948 | 56 | — | #928 |
| 1947 | 50 | — | #1,023 |
| 1946 | 31 | — | #1,273 |
| 1945 | 31 | — | #1,195 |
| 1944 | 53 | — | #874 |
| 1943 | 51 | — | #938 |
| 1942 | 42 | — | #1,046 |
| 1941 | 40 | — | #1,030 |
| 1940 | 48 | — | #925 |
| 1939 | 52 | — | #852 |
| 1938 | 28 | — | #1,267 |
| 1937 | 53 | — | #839 |
| 1936 | 41 | — | #986 |
| 1935 | 56 | — | #841 |
| 1934 | 45 | — | #951 |
| 1933 | 47 | — | #917 |
| 1932 | 40 | — | #1,071 |
| 1931 | 44 | — | #1,008 |
| 1930 | 49 | — | #970 |
| 1929 | 50 | — | #959 |
| 1928 | 68 | — | #793 |
| 1927 | 76 | — | #751 |
| 1926 | 61 | — | #848 |
| 1925 | 53 | — | #928 |
| 1924 | 85 | — | #720 |
| 1923 | 62 | — | #865 |
| 1922 | 62 | — | #879 |
| 1921 | 71 | — | #809 |
| 1920 | 71 | — | #797 |
| 1919 | 85 | — | #676 |
| 1918 | 68 | — | #795 |
| 1917 | 67 | — | #770 |
| 1916 | 63 | — | #776 |
| 1915 | 60 | — | #781 |
| 1914 | 38 | — | #893 |
| 1913 | 34 | — | #825 |
| 1912 | 29 | — | #826 |
| 1911 | 13 | — | #961 |
| 1910 | 25 | — | #576 |
| 1909 | 22 | — | #567 |
| 1908 | 23 | — | #533 |
| 1907 | 19 | — | #578 |
| 1906 | 21 | — | #497 |
| 1905 | 20 | — | #517 |
| 1904 | 15 | — | #604 |
| 1903 | 19 | — | #497 |
| 1902 | 15 | — | #571 |
| 1901 | 5 | — | #1,146 |
| 1900 | 22 | — | #502 |
| 1898 | 15 | — | #559 |
| 1897 | 10 | — | #706 |
| 1896 | 14 | — | #575 |
| 1895 | 16 | — | #518 |
| 1894 | 8 | — | #830 |
| 1893 | 7 | — | #884 |
| 1892 | 15 | — | #534 |
| 1891 | 12 | — | #544 |
| 1890 | 17 | — | #452 |
| 1889 | 11 | — | #607 |
| 1888 | 18 | — | #459 |
| 1887 | 14 | — | #473 |
| 1886 | 13 | — | #529 |
| 1885 | 12 | — | #566 |
| 1884 | 14 | — | #515 |
| 1883 | 15 | — | #472 |
| 1882 | 10 | — | #626 |
| 1881 | 11 | — | #548 |
| 1880 | 10 | — | #621 |