1939 Carnegie Tech Tartans football team

The 1939 Carnegie Tech Tartans football team represented the Carnegie Institute of Technology—now known as Carnegie Mellon University—as an independent during the 1939 college football season. Led by Bill Kern in his third and final season as head coach, the Tartans compiled a record of 3–5.

Carnegie Tech was ranked at No. 55 (out of 609 teams) in the final Litkenhous Ratings for 1939.

Carnegie Tech played home games at Pitt Stadium in Pittsburgh.