Andrew Jackson Sevier, Jr. (January 30, 1872 - August 25, 1941), was the sheriff of Madison Parish in the delta country of northeastern Louisiana, having served from 1904 until his death in office thirty-seven years later at the age of sixty-nine. He was a direct descendant of John Sevier, a fighter in the American Revolution who served as governor of Tennessee and is the namesake of Sevierville in Sevier County in eastern Tennessee.