The baby name Willia appears in baby name data for the United States from 1910 to 1955. It was most popular in 1928 with 106 babies given the name.
In the later years of this period, Willia has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 16 |
| 1911 | 6 |
| 1912 | 15 |
| 1913 | 28 |
| 1915 | 39 |
| 1916 | 66 |
| 1917 | 49 |
| 1918 | 30 |
| 1919 | 71 |
| 1920 | 68 |
| 1921 | 41 |
| 1922 | 61 |
| 1923 | 33 |
| 1924 | 37 |
| 1925 | 28 |
| 1926 | 83 |
| 1927 | 96 |
| 1928 | 106 |
| 1929 | 75 |
| 1930 | 68 |
| 1931 | 50 |
| 1932 | 53 |
| 1933 | 37 |
| 1934 | 51 |
| 1935 | 85 |
| 1936 | 80 |
| 1937 | 51 |
| 1938 | 49 |
| 1939 | 98 |
| 1940 | 35 |
| 1941 | 17 |
| 1942 | 44 |
| 1943 | 41 |
| 1944 | 34 |
| 1945 | 52 |
| 1946 | 22 |
| 1947 | 18 |
| 1948 | 37 |
| 1949 | 14 |
| 1950 | 5 |
| 1951 | 14 |
| 1952 | 26 |
| 1953 | 19 |
| 1954 | 5 |
| 1955 | 13 |