William Henry Wallace (March 24, 1827 – March 21, 1901) was a Confederate States Army brigadier general during the American Civil War (Civil War). Before the Civil War, he was a planter, newspaper publisher, lawyer and South Carolina legislator in 1860 who supported the state calling a secession convention. He served in the Eastern Theater of the American Civil War, including service as a brigade commander in the Army of Northern Virginia. After the Civil War, he was a lawyer, planter, South Carolina legislator and circuit judge.