The South Atlantic Intercollegiate Athletic Association (SAIAA) was an intercollegiate athletic conference with its main focus of promoting track and arranging track meets. The SAIAA was first formed in 1911 and remained active until 1921. The conference's membership was centered in the Mid-Atlantic region of the United States, with member schools located in the states of Maryland, Virginia, North Carolina, and South Carolina, as well as the District of Columbia.