Vilas is a rare boys' name that was most common in the 1910s and has all but disappeared.
Vilas is predominantly a boy name. It last appears in U.S. records in 1983. Vilas first appears in 1913 and peaked in 1917 (27 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1983 | 6 | — | — | #6,201 |
| 1978 | 5 | — | — | #6,728 |
| 1952 | 5 | — | — | #4,234 |
| 1948 | 5 | — | — | #4,177 |
| 1946 | 8 | — | — | #2,909 |
| 1945 | 9 | — | — | #2,568 |
| 1942 | 11 | — | — | #2,382 |
| 1941 | 6 | — | — | #3,490 |
| 1940 | 6 | — | — | #3,446 |
| 1939 | 8 | — | — | #2,818 |
| 1938 | 10 | — | — | #2,474 |
| 1937 | 6 | — | — | #3,501 |
| 1936 | 13 | — | — | #2,055 |
| 1935 | 10 | — | — | #2,523 |
| 1934 | 6 | — | — | #3,661 |
| 1933 | 10 | — | — | #2,531 |
| 1932 | 14 | — | — | #2,091 |
| 1931 | 15 | — | — | #1,997 |
| 1930 | 14 | — | — | #2,171 |
| 1929 | 13 | — | — | #2,314 |
| 1928 | 21 | — | — | #1,704 |
| 1927 | 15 | — | — | #2,188 |
| 1926 | 25 | — | — | #1,510 |
| 1925 | 17 | — | — | #2,003 |
| 1924 | 20 | — | — | #1,836 |
| 1923 | 26 | — | — | #1,497 |
| 1922 | 21 | — | — | #1,762 |
| 1921 | 21 | — | — | #1,761 |
| 1920 | 25 | — | #3,942 | #2,048 |
| 1919 | 19 | — | — | #1,806 |
| 1918 | 15 | — | — | #2,157 |
| 1917 | 27 | — | — | #1,361 |
| 1916 | 16 | — | — | #1,943 |
| 1915 | 16 | — | — | #1,873 |
| 1914 | 19 | — | #3,591 | #1,863 |
| 1913 | 24 | — | — | #1,047 |