The 1912 Georgia Tech Yellow Jackets football team represented Georgia Tech as a member of the Southern Intercollegiate Athletic Association (SIAA) during the 1912 college football season. Led by ninth-year head coach John Heisman, the Yellow Jackets compiled an overall record of 5–3–1 with a mark of 5–3 in SIAA play. Georgia Tech played home games at The Flats, the future site of Bobby Dodd Stadium, in Atlanta. Alf McDonald was named to the College Football All-Southern Team as a quarterback.

John William Heisman was a player and coach of American football, baseball, and basketball, as well as a sportswriter and actor. He served as the head football coach at Oberlin College, Buchtel College, Auburn University, Clemson University, Georgia Tech, the University of Pennsylvania, Washington & Jefferson College, and Rice University, compiling a career college football record of 186–70–18.