John Williams Walker | |
|---|---|
 | |
| United States Senator from Alabama | |
| In office December 14, 1819 – December 12, 1822 | |
| Preceded by | (none) |
| Succeeded by | William Kelly |
| Personal details | |
| Born | August 12, 1783 Amelia County, Virginia |
| Died | April 23, 1823 (aged 39) Huntsville, Alabama |
| Political party | Democratic-Republican |
John Williams Walker (August 12, 1783 – April 23, 1823) was an American politician, who served as the Democratic-Republican United States senator from the state of Alabama, the first senator elected by that state.