Lyndon is an established boys' name that peaked in 1964 and has since faded.
Lyndon is predominantly a boy name. In 2025 it ranked #2,199 among boys (65) and #7,015 among girls (16) — overall #4,099 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 81 | 81 | #7,015 | #2,199 |
| 2024 | 105 | 105 | #9,319 | #1,762 |
| 2023 | 100 | 100 | #7,879 | #1,859 |
| 2022 | 112 | 112 | #6,611 | #1,767 |
| 2021 | 126 | 126 | #6,567 | #1,595 |
| 2020 | 121 | 121 | #4,957 | #1,677 |
| 2019 | 129 | 129 | #7,572 | #1,503 |
| 2018 | 146 | 146 | #4,118 | #1,536 |
| 2017 | 186 | 186 | #4,545 | #1,200 |
| 2016 | 159 | 159 | #5,549 | #1,328 |
| 2015 | 179 | 179 | #5,591 | #1,196 |
| 2014 | 168 | 168 | #6,125 | #1,239 |
| 2013 | 153 | 153 | #7,251 | #1,283 |
| 2012 | 133 | 133 | #9,480 | #1,388 |
| 2011 | 138 | 138 | #8,040 | #1,368 |
| 2010 | 119 | 119 | #10,205 | #1,511 |
| 2009 | 123 | 123 | #9,761 | #1,509 |
| 2008 | 105 | 105 | #11,283 | #1,636 |
| 2007 | 123 | 123 | #14,855 | #1,408 |
| 2006 | 95 | 95 | — | #1,556 |
| 2005 | 99 | 99 | #8,161 | #1,611 |
| 2004 | 102 | 102 | #15,302 | #1,451 |
| 2003 | 91 | 91 | — | #1,446 |
| 2002 | 64 | 64 | — | #1,804 |
| 2001 | 71 | 71 | #12,894 | #1,774 |
| 2000 | 79 | 79 | — | #1,532 |
| 1999 | 93 | 93 | #9,993 | #1,401 |
| 1998 | 106 | 106 | #11,883 | #1,235 |
| 1997 | 100 | — | #11,559 | #1,249 |
| 1996 | 85 | — | — | #1,295 |
| 1995 | 77 | — | — | #1,345 |
| 1994 | 83 | — | #12,744 | #1,336 |
| 1993 | 84 | — | — | #1,242 |
| 1992 | 78 | — | — | #1,283 |
| 1991 | 102 | — | #12,443 | #1,121 |
| 1990 | 94 | — | — | #1,108 |
| 1989 | 128 | — | — | #895 |
| 1988 | 93 | — | — | #1,019 |
| 1987 | 100 | — | — | #945 |
| 1986 | 101 | — | #10,304 | #943 |
| 1985 | 82 | — | — | #1,009 |
| 1984 | 68 | — | — | #1,092 |
| 1983 | 72 | — | — | #1,044 |
| 1982 | 69 | — | — | #1,101 |
| 1981 | 52 | — | — | #1,287 |
| 1980 | 53 | — | — | #1,283 |
| 1979 | 46 | — | — | #1,382 |
| 1978 | 41 | — | — | #1,462 |
| 1977 | 46 | — | — | #1,352 |
| 1976 | 51 | — | — | #1,219 |
| 1975 | 47 | — | — | #1,248 |
| 1974 | 51 | — | — | #1,164 |
| 1973 | 56 | — | — | #1,087 |
| 1972 | 33 | — | — | #1,493 |
| 1971 | 42 | — | — | #1,304 |
| 1970 | 60 | — | — | #1,058 |
| 1969 | 89 | — | — | #819 |
| 1968 | 86 | — | — | #803 |
| 1967 | 101 | — | — | #733 |
| 1966 | 161 | — | — | #592 |
| 1965 | 306 | — | — | #444 |
| 1964 | 520 | — | #7,376 | #346 |
| 1963 | 175 | — | — | #595 |
| 1962 | 148 | — | — | #635 |
| 1961 | 206 | — | — | #549 |
| 1960 | 247 | — | — | #506 |
| 1959 | 193 | — | — | #560 |
| 1958 | 161 | — | — | #606 |
| 1957 | 159 | — | — | #610 |
| 1956 | 141 | — | — | #639 |
| 1955 | 95 | — | — | #754 |
| 1954 | 79 | — | — | #816 |
| 1953 | 66 | — | — | #885 |
| 1952 | 63 | — | — | #892 |
| 1951 | 79 | — | — | #794 |
| 1950 | 71 | — | — | #813 |
| 1949 | 74 | — | — | #801 |
| 1948 | 73 | — | — | #797 |
| 1947 | 65 | — | — | #865 |
| 1946 | 69 | — | — | #803 |
| 1945 | 48 | — | — | #936 |
| 1944 | 71 | — | — | #740 |
| 1943 | 102 | — | — | #632 |
| 1942 | 78 | — | — | #729 |
| 1941 | 90 | — | — | #645 |
| 1940 | 46 | — | — | #947 |
| 1939 | 41 | — | — | #1,000 |
| 1938 | 33 | — | — | #1,140 |
| 1937 | 31 | — | — | #1,201 |
| 1936 | 36 | — | — | #1,083 |
| 1935 | 41 | — | — | #1,005 |
| 1934 | 39 | — | #4,700 | #1,142 |
| 1933 | 25 | — | — | #1,349 |
| 1932 | 30 | — | — | #1,249 |
| 1931 | 33 | — | — | #1,208 |
| 1930 | 34 | — | — | #1,228 |
| 1929 | 36 | — | — | #1,168 |
| 1928 | 31 | — | — | #1,317 |
| 1927 | 32 | — | — | #1,316 |
| 1926 | 34 | — | — | #1,256 |
| 1925 | 37 | — | — | #1,177 |
| 1924 | 32 | — | — | #1,314 |
| 1923 | 30 | — | — | #1,347 |
| 1922 | 41 | — | — | #1,117 |
| 1921 | 38 | — | — | #1,171 |
| 1920 | 37 | — | — | #1,200 |
| 1919 | 38 | — | — | #1,136 |
| 1918 | 36 | — | — | #1,164 |
| 1917 | 28 | — | — | #1,315 |
| 1916 | 34 | — | — | #1,131 |
| 1915 | 39 | — | — | #1,030 |
| 1914 | 21 | — | — | #1,328 |
| 1913 | 15 | — | — | #1,417 |
| 1912 | 14 | — | — | #1,323 |
| 1911 | 6 | — | — | #1,660 |
| 1910 | 12 | — | — | #969 |
| 1907 | 5 | — | — | #1,466 |
| 1906 | 8 | — | — | #975 |
| 1905 | 5 | — | — | #1,351 |
| 1904 | 6 | — | — | #1,154 |