Lonnie is a familiar boys' name that peaked in 1947 and has since faded.
Lonnie is predominantly a boy name. In 2025 it ranked #1,843 among boys (86) and #5,494 among girls (23) — overall #3,347 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 109 | 109 | #5,494 | #1,843 |
| 2024 | 114 | 114 | #5,381 | #1,814 |
| 2023 | 111 | 111 | #7,494 | #1,732 |
| 2022 | 102 | 102 | #6,880 | #1,869 |
| 2021 | 119 | 119 | #6,080 | #1,675 |
| 2020 | 108 | 108 | #9,987 | #1,642 |
| 2019 | 100 | 100 | #9,485 | #1,759 |
| 2018 | 112 | 112 | #6,974 | #1,677 |
| 2017 | 98 | 98 | #10,414 | #1,761 |
| 2016 | 127 | 127 | #9,197 | #1,488 |
| 2015 | 134 | 134 | #9,278 | #1,411 |
| 2014 | 130 | 130 | #12,617 | #1,393 |
| 2013 | 126 | 126 | #14,048 | #1,409 |
| 2012 | 122 | 122 | #12,925 | #1,454 |
| 2011 | 120 | 120 | #12,889 | #1,464 |
| 2010 | 131 | 131 | #16,160 | #1,365 |
| 2009 | 147 | 147 | #14,605 | #1,262 |
| 2008 | 154 | 154 | #19,305 | #1,191 |
| 2007 | 115 | 115 | #19,335 | #1,463 |
| 2006 | 166 | 166 | — | #1,075 |
| 2005 | 175 | 175 | #10,615 | #1,024 |
| 2004 | 164 | 164 | #9,629 | #1,056 |
| 2003 | 148 | 148 | — | #1,054 |
| 2002 | 185 | 185 | #14,673 | #905 |
| 2001 | 188 | 188 | #12,881 | #876 |
| 2000 | 205 | 205 | #8,925 | #826 |
| 1999 | 212 | 212 | #12,140 | #776 |
| 1998 | 194 | 194 | — | #789 |
| 1997 | 237 | — | #7,111 | #706 |
| 1996 | 262 | — | #5,948 | #671 |
| 1995 | 280 | — | #6,135 | #639 |
| 1994 | 332 | — | #7,930 | #575 |
| 1993 | 332 | — | #6,135 | #577 |
| 1992 | 375 | — | #4,790 | #540 |
| 1991 | 411 | — | #5,559 | #497 |
| 1990 | 396 | — | #4,976 | #509 |
| 1989 | 443 | — | #3,846 | #461 |
| 1988 | 433 | — | #4,764 | #443 |
| 1987 | 433 | — | #2,884 | #446 |
| 1986 | 438 | — | #4,281 | #420 |
| 1985 | 499 | — | #3,472 | #380 |
| 1984 | 525 | — | #3,934 | #361 |
| 1983 | 561 | — | #2,337 | #349 |
| 1982 | 682 | — | #2,930 | #304 |
| 1981 | 678 | — | #2,548 | #301 |
| 1980 | 738 | — | #2,266 | #295 |
| 1979 | 774 | — | #2,365 | #279 |
| 1978 | 726 | — | #3,058 | #277 |
| 1977 | 882 | — | #2,535 | #243 |
| 1976 | 867 | — | #2,416 | #241 |
| 1975 | 914 | — | #2,116 | #236 |
| 1974 | 959 | — | #2,198 | #227 |
| 1973 | 1,041 | — | #1,634 | #221 |
| 1972 | 1,145 | — | #1,817 | #207 |
| 1971 | 1,313 | — | #2,130 | #195 |
| 1970 | 1,457 | — | #1,398 | #194 |
| 1969 | 1,440 | — | #1,620 | #192 |
| 1968 | 1,509 | — | #1,396 | #181 |
| 1967 | 1,379 | — | #1,532 | #185 |
| 1966 | 1,487 | — | #1,456 | #178 |
| 1965 | 1,575 | — | #1,296 | #175 |
| 1964 | 1,683 | — | #1,194 | #171 |
| 1963 | 1,674 | — | #1,095 | #189 |
| 1962 | 1,647 | — | #1,190 | #194 |
| 1961 | 1,695 | — | #1,098 | #191 |
| 1960 | 1,798 | — | #1,122 | #183 |
| 1959 | 1,871 | — | #1,101 | #173 |
| 1958 | 1,885 | — | #990 | #171 |
| 1957 | 2,165 | — | #953 | #157 |
| 1956 | 2,133 | — | #927 | #155 |
| 1955 | 1,958 | — | #995 | #155 |
| 1954 | 2,081 | — | #942 | #146 |
| 1953 | 2,049 | — | #807 | #147 |
| 1952 | 2,010 | — | #828 | #148 |
| 1951 | 2,064 | — | #825 | #139 |
| 1950 | 2,131 | — | #752 | #135 |
| 1949 | 2,129 | — | #840 | #134 |
| 1948 | 2,177 | — | #721 | #135 |
| 1947 | 2,237 | — | #686 | #137 |
| 1946 | 1,916 | — | #674 | #136 |
| 1945 | 1,598 | — | #627 | #143 |
| 1944 | 1,554 | — | #683 | #148 |
| 1943 | 1,576 | — | #723 | #144 |
| 1942 | 1,406 | — | #820 | #148 |
| 1941 | 1,300 | — | #709 | #148 |
| 1940 | 1,206 | — | #684 | #153 |
| 1939 | 1,158 | — | #733 | #150 |
| 1938 | 1,082 | — | #752 | #160 |
| 1937 | 929 | — | #801 | #171 |
| 1936 | 830 | — | #745 | #177 |
| 1935 | 826 | — | #838 | #178 |
| 1934 | 829 | — | #778 | #180 |
| 1933 | 806 | — | #796 | #176 |
| 1932 | 826 | — | #871 | #179 |
| 1931 | 799 | — | #755 | #183 |
| 1930 | 783 | — | #875 | #193 |
| 1929 | 810 | — | #749 | #190 |
| 1928 | 779 | — | #868 | #197 |
| 1927 | 794 | — | #789 | #199 |
| 1926 | 727 | — | #917 | #207 |
| 1925 | 803 | — | #754 | #200 |
| 1924 | 805 | — | #789 | #196 |
| 1923 | 740 | — | #884 | #202 |
| 1922 | 796 | — | #764 | #195 |
| 1921 | 713 | — | #887 | #209 |
| 1920 | 832 | — | #760 | #186 |
| 1919 | 671 | — | #795 | #210 |
| 1918 | 741 | — | #787 | #195 |
| 1917 | 664 | — | #839 | #196 |
| 1916 | 623 | — | #909 | #202 |
| 1915 | 604 | — | #863 | #199 |
| 1914 | 519 | — | #821 | #186 |
| 1913 | 399 | — | #762 | #191 |
| 1912 | 370 | — | #766 | #179 |
| 1911 | 243 | — | #796 | #158 |
| 1910 | 261 | — | #643 | #148 |
| 1909 | 244 | — | #679 | #129 |
| 1908 | 192 | — | #817 | #142 |
| 1907 | 213 | — | #684 | #131 |
| 1906 | 199 | — | #533 | #132 |
| 1905 | 214 | — | #592 | #120 |
| 1904 | 150 | — | #898 | #147 |
| 1903 | 175 | — | #601 | #129 |
| 1902 | 163 | — | #681 | #138 |
| 1901 | 169 | — | #713 | #114 |
| 1900 | 219 | — | #619 | #125 |
| 1899 | 144 | — | #623 | #135 |
| 1898 | 154 | — | #656 | #138 |
| 1897 | 140 | — | #605 | #142 |
| 1896 | 170 | — | #1,024 | #114 |
| 1895 | 143 | — | #652 | #135 |
| 1894 | 161 | — | #619 | #117 |
| 1893 | 141 | — | #541 | #131 |
| 1892 | 132 | — | #882 | #134 |
| 1891 | 134 | — | #656 | #118 |
| 1890 | 123 | — | #681 | #135 |
| 1889 | 130 | — | #525 | #136 |
| 1888 | 112 | — | #819 | #150 |
| 1887 | 91 | — | #602 | #166 |
| 1886 | 103 | — | #593 | #158 |
| 1885 | 89 | — | #565 | #177 |
| 1884 | 93 | — | #1,102 | #158 |
| 1883 | 100 | — | #673 | #141 |
| 1882 | 91 | — | #520 | #173 |
| 1881 | 82 | — | #901 | #158 |
| 1880 | 66 | — | #482 | #223 |