Lewis
The English form of Louis, Germanic for “famous warrior.”
Popularity, 1880–2025
Lewis appears in the national records from the very first year, 1880. It has ranked among the top 100 names for American boys in every year from 1880 to 1935. Its biggest year was 1921, when 2,712 newborn boys received the name, ranking it No. 71 nationally. Its best ranking came in 1880, at No. 30. In 2025 it ranked No. 433 for boys. All told, 156,636 Americans have been given the name since 1880.
Related names
Other spellings on record: Les (3,480) (total births since 1880)
Other names that share a story: Louis
Explore Lewis interactively →By the decade
| Decade | Births | Best rank |
|---|---|---|
| 1880s | 4,341 | No. 30 |
| 1890s | 3,699 | No. 50 |
| 1900s | 4,042 | No. 52 |
| 1910s | 17,787 | No. 65 |
| 1920s | 25,328 | No. 71 |
| 1930s | 20,017 | No. 87 |
| 1940s | 20,931 | No. 107 |
| 1950s | 18,133 | No. 132 |
| 1960s | 11,683 | No. 204 |
| 1970s | 7,517 | No. 236 |
| 1980s | 5,841 | No. 305 |
| 1990s | 4,533 | No. 395 |
| 2000s | 3,424 | No. 572 |
| 2010s | 4,552 | No. 506 |
| 2020s | 3,938 | No. 431 |
Births and rank shown for boys, the sex more often given the name. The Social Security Administration omits name–year combinations with fewer than five births.
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Data: U.S. Social Security Administration national baby-name file, 1880–2025.