The 1906 College Football All-Southern Team consists of American football players selected to the College Football All-Southern Teams selected by various organizations for the 1906 Southern Intercollegiate Athletic Association football season. For some, the SIAA champion 1906 Vanderbilt Commodores football team made up the entire team. It would produce eight of the composite eleven. Owsley Manier was selected by Walter Camp third-team All-American. Vanderbilt won the SIAA championship.