Model 80 may refer to:

Aircraft Beech Model 80, a twin-piston-engine civil utility aircraft Boeing Model 80, an airliner introduced in 1982 Fleet Model 80 Canuck, a civil utility aircraft introduced in 1946 Stearman Model 80, a commercial biplane

Other Dana/Spicer Model 80, an automotive axle IBM PS/2 Model 80, a high-end member of the PS/2 family of personal computers

See also M80 (disambiguation)