The baby name Lewis appears in baby name data for the United States from 1910 to 2024. It was most popular in 1921 with 3,544 babies given the name.
In the later years of this period, Lewis has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 675 |
| 1911 | 790 |
| 1912 | 1,507 |
| 1913 | 1,656 |
| 1914 | 2,126 |
| 1915 | 2,767 |
| 1916 | 3,028 |
| 1917 | 3,270 |
| 1918 | 3,462 |
| 1919 | 3,226 |
| 1920 | 3,522 |
| 1921 | 3,544 |
| 1922 | 5 |
| 1922 | 3,413 |
| 1923 | 3,473 |
| 1924 | 3,441 |
| 1925 | 3,423 |
| 1926 | 3,306 |
| 1927 | 3,287 |
| 1928 | 5 |
| 1928 | 3,044 |
| 1929 | 2,840 |
| 1930 | 3,306 |
| 1931 | 2,926 |
| 1932 | 2,642 |
| 1933 | 2,572 |
| 1934 | 2,497 |
| 1935 | 2,430 |
| 1936 | 2,319 |
| 1937 | 2,209 |
| 1938 | 2,262 |
| 1939 | 2,141 |
| 1940 | 2,437 |
| 1941 | 2,531 |
| 1942 | 2,759 |
| 1943 | 2,695 |
| 1944 | 2,535 |
| 1945 | 2,320 |
| 1946 | 2,532 |
| 1947 | 3,153 |
| 1948 | 2,948 |
| 1949 | 2,839 |
| 1950 | 2,721 |
| 1951 | 2,660 |
| 1952 | 2,460 |
| 1953 | 2,686 |
| 1954 | 2,247 |
| 1955 | 2,441 |
| 1956 | 2,344 |
| 1957 | 2,203 |
| 1958 | 2,177 |
| 1959 | 1,830 |
| 1960 | 1,689 |
| 1961 | 1,601 |
| 1962 | 1,573 |
| 1963 | 1,755 |
| 1964 | 1,507 |
| 1965 | 1,488 |
| 1966 | 1,292 |
| 1967 | 1,288 |
| 1968 | 1,137 |
| 1969 | 1,125 |
| 1970 | 1,128 |
| 1971 | 1,094 |
| 1972 | 928 |
| 1973 | 880 |
| 1974 | 763 |
| 1975 | 717 |
| 1976 | 821 |
| 1977 | 827 |
| 1978 | 659 |
| 1979 | 744 |
| 1980 | 825 |
| 1981 | 624 |
| 1982 | 659 |
| 1983 | 632 |
| 1984 | 561 |
| 1985 | 588 |
| 1986 | 725 |
| 1987 | 588 |
| 1988 | 587 |
| 1989 | 575 |
| 1990 | 542 |
| 1991 | 533 |
| 1992 | 606 |
| 1993 | 529 |
| 1994 | 478 |
| 1995 | 406 |
| 1996 | 451 |
| 1997 | 393 |
| 1998 | 344 |
| 1999 | 431 |
| 2000 | 365 |
| 2001 | 359 |
| 2002 | 359 |
| 2003 | 317 |
| 2004 | 368 |
| 2005 | 339 |
| 2006 | 338 |
| 2007 | 321 |
| 2008 | 426 |
| 2009 | 286 |
| 2010 | 307 |
| 2011 | 349 |
| 2012 | 425 |
| 2013 | 402 |
| 2014 | 503 |
| 2015 | 609 |
| 2016 | 727 |
| 2017 | 648 |
| 2018 | 610 |
| 2019 | 594 |
| 2020 | 619 |
| 2021 | 712 |
| 2022 | 695 |
| 2023 | 672 |
| 2024 | 759 |