Lenox is an uncommon variant of Lennox that has climbed to its highest level yet, peaking in 2023.
Lenox is predominantly a boy name. In 2025 it ranked #1,356 among boys (139) and #5,835 among girls (21) — overall #2,589 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 160 | 160 | #5,835 | #1,356 |
| 2024 | 130 | 130 | #6,549 | #1,558 |
| 2023 | 207 | 207 | #4,326 | #1,181 |
| 2022 | 206 | 206 | #4,167 | #1,187 |
| 2021 | 203 | 203 | #3,591 | #1,211 |
| 2020 | 197 | 197 | #3,581 | #1,220 |
| 2019 | 194 | 194 | #4,119 | #1,206 |
| 2018 | 155 | 155 | #3,711 | #1,510 |
| 2017 | 149 | 149 | #3,892 | #1,515 |
| 2016 | 128 | 128 | #4,045 | #1,713 |
| 2015 | 140 | 140 | #3,111 | #1,776 |
| 2014 | 110 | 110 | #4,849 | #1,836 |
| 2013 | 88 | 88 | #6,615 | #2,002 |
| 2012 | 58 | 58 | #10,918 | #2,576 |
| 2011 | 52 | 52 | #10,852 | #2,833 |
| 2010 | 48 | 48 | #14,341 | #2,902 |
| 2009 | 35 | 35 | #12,040 | #3,984 |
| 2008 | 24 | 24 | #14,713 | #5,391 |
| 2007 | 11 | 11 | — | #7,409 |
| 2006 | 16 | 16 | — | #5,443 |
| 2005 | 16 | 16 | — | #5,184 |
| 2004 | 10 | 10 | — | #7,331 |
| 2003 | 6 | 6 | — | #10,346 |
| 2001 | 5 | 5 | #16,832 | — |
| 2000 | 10 | 10 | — | #6,633 |
| 1999 | 6 | 6 | — | #9,421 |
| 1998 | 6 | 6 | — | #9,170 |
| 1995 | 6 | — | — | #8,442 |
| 1989 | 5 | — | — | #8,693 |
| 1985 | 7 | — | — | #5,505 |
| 1981 | 5 | — | — | #6,871 |
| 1978 | 6 | — | — | #5,493 |
| 1960 | 6 | — | — | #3,884 |
| 1958 | 5 | — | — | #4,278 |
| 1955 | 5 | — | — | #4,162 |
| 1953 | 7 | — | — | #3,290 |
| 1952 | 5 | — | — | #4,049 |
| 1950 | 9 | — | — | #2,693 |
| 1947 | 5 | — | — | #4,035 |
| 1946 | 7 | — | — | #3,062 |
| 1944 | 5 | — | — | #3,711 |
| 1941 | 5 | — | — | #3,798 |
| 1940 | 7 | — | — | #3,019 |
| 1936 | 5 | — | — | #3,845 |
| 1932 | 8 | — | — | #2,989 |
| 1931 | 7 | — | — | #3,273 |
| 1930 | 9 | — | — | #2,905 |
| 1929 | 5 | — | — | #4,313 |
| 1927 | 9 | — | — | #3,043 |
| 1926 | 7 | — | — | #3,575 |
| 1925 | 5 | — | — | #4,610 |
| 1924 | 8 | — | — | #3,391 |
| 1923 | 12 | — | — | #2,536 |
| 1921 | 10 | — | — | #2,903 |
| 1920 | 5 | — | — | #4,676 |
| 1919 | 6 | — | — | #3,978 |
| 1918 | 7 | — | — | #3,559 |
| 1917 | 9 | — | — | #2,860 |
| 1915 | 6 | — | — | #3,654 |
| 1914 | 10 | — | — | #2,203 |
| 1912 | 5 | — | — | #2,747 |