Willma is a rare variant of William that was most common in the 1910s and has all but disappeared.
Willma is a girl name. It last appears in U.S. records in 1965. Willma was first reported in SSA data in 1898 and peaked in 1918 (27 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1965 | 6 | — | #6,526 |
| 1962 | 7 | — | #5,850 |
| 1961 | 5 | — | #7,516 |
| 1959 | 5 | — | #7,188 |
| 1958 | 7 | — | #5,393 |
| 1956 | 5 | — | #6,880 |
| 1955 | 5 | — | #6,715 |
| 1954 | 9 | — | #4,274 |
| 1953 | 7 | — | #5,030 |
| 1952 | 7 | — | #4,899 |
| 1951 | 12 | — | #3,281 |
| 1950 | 12 | — | #3,231 |
| 1949 | 15 | — | #2,723 |
| 1948 | 9 | — | #3,878 |
| 1947 | 10 | — | #3,698 |
| 1946 | 10 | — | #3,425 |
| 1945 | 7 | — | #4,017 |
| 1944 | 7 | — | #4,047 |
| 1943 | 13 | — | #2,691 |
| 1942 | 12 | — | #2,813 |
| 1941 | 9 | — | #3,247 |
| 1940 | 13 | — | #2,420 |
| 1939 | 16 | — | #2,123 |
| 1938 | 13 | — | #2,444 |
| 1937 | 20 | — | #1,782 |
| 1936 | 11 | — | #2,688 |
| 1935 | 11 | — | #2,726 |
| 1934 | 18 | — | #1,910 |
| 1933 | 24 | — | #1,549 |
| 1932 | 13 | — | #2,488 |
| 1931 | 22 | — | #1,683 |
| 1930 | 17 | — | #2,107 |
| 1929 | 9 | — | #3,390 |
| 1928 | 13 | — | #2,620 |
| 1927 | 20 | — | #2,024 |
| 1926 | 12 | — | #2,869 |
| 1925 | 9 | — | #3,660 |
| 1924 | 25 | — | #1,769 |
| 1923 | 16 | — | #2,362 |
| 1922 | 17 | — | #2,286 |
| 1921 | 15 | — | #2,506 |
| 1920 | 15 | — | #2,460 |
| 1919 | 22 | — | #1,800 |
| 1918 | 27 | — | #1,565 |
| 1917 | 18 | — | #1,993 |
| 1916 | 17 | — | #2,026 |
| 1915 | 17 | — | #1,963 |
| 1914 | 9 | — | #2,633 |
| 1913 | 8 | — | #2,538 |
| 1912 | 12 | — | #1,717 |
| 1911 | 5 | — | #2,862 |
| 1910 | 5 | — | #2,778 |
| 1908 | 7 | — | #1,859 |
| 1906 | 6 | — | #1,945 |
| 1902 | 7 | — | #1,591 |
| 1898 | 5 | — | #1,972 |