Morgan (1826–1899) was an American lawyer, planter and Confederate veteran.
Born and educated in Georgia, he became a lawyer in Memphis, Tennessee and planter in adjacent Mississippi.
During the American Civil War, he served as a colonel in the infantry of the Confederate States Army from 1861 to 1863, and as Adjutant-General to Lieutenant-General Leonidas Polk in 1863-1864.
He served as Chancellor on the Chancery Court of Shelby County, Tennessee from 1870 to 1878.