Wilmoth is a very rare name used for both girls and boys that was most common in the 1920s and has all but disappeared.
Wilmoth is predominantly a girl name. It last appears in U.S. records in 1941. Wilmoth first appears in 1909 and peaked in 1927 (13 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1941 | 6 | — | #4,410 | — |
| 1935 | 6 | — | #4,194 | — |
| 1932 | 5 | — | #5,082 | — |
| 1931 | 7 | — | #3,841 | — |
| 1930 | 9 | — | #3,342 | — |
| 1929 | 7 | — | #4,045 | — |
| 1927 | 21 | — | #2,696 | #3,444 |
| 1926 | 11 | — | #3,038 | — |
| 1924 | 10 | — | #3,384 | — |
| 1923 | 6 | — | — | #4,233 |
| 1922 | 7 | — | #4,433 | — |
| 1921 | 10 | — | #3,395 | — |
| 1920 | 18 | — | #2,897 | #4,274 |
| 1919 | 6 | — | #4,801 | — |
| 1918 | 5 | — | #5,572 | — |
| 1917 | 17 | — | #2,690 | #4,591 |
| 1916 | 14 | — | #3,250 | #4,520 |
| 1915 | 10 | — | #2,893 | — |
| 1914 | 9 | — | #2,635 | — |
| 1913 | 7 | — | #2,819 | — |
| 1912 | 8 | — | #2,354 | — |
| 1909 | 9 | — | #1,604 | — |