| Birthname: | William Dabbs Blanks |
| Birth Date: | April 3, 1864 |
| Birth Place: | Clarksville, Virginia, U.S. |
| Death Place: | Clarksville, Virginia, U.S. |
| State Senate: | Virginia |
| District: | 25th |
| Term Start: | January 10, 1912 |
| Term End: | January 12, 1916 |
| Preceded: | James D. Elam |
| Succeeded: | William H. Jeffreys, Jr. |
| Party: | Democratic |
| Spouse: | Julia Watkins |
William Dabbs Blanks (April 3, 1864 – February 6, 1921) was an American Democratic politician who served as a member of the Virginia Senate, representing the state's 25th district.[1]