John Field may refer to:

• John Field (American football) (1886–1979), American football player and coach
• John Field (brigadier) (1899–1974), Australian Army officer
• John Field (composer) (1782–1837), Irish composer
• John Field (dancer) (1921–1991), British dancer of the Royal Ballet
• John Field (Puritan) (1545–1588), British Puritan
• John Field (astronomer) (1520/30–1587), English astronomer
• John Field (racing driver), American racing driver in the 2001 Petit Le Mans
• John Field (songwriter) (born 1962), Australian songwriter and musician
• John A. Field Jr. (1910–1995), U.S. federal judge
• John Osbaldiston Field (1913–1985), governor of Saint Helena
• John Field (clothing), outdoor clothes for hunting
• John Collard Field (1822–1903), member of the Legislative Assembly of Ontario
• John Edwin Field, British physicist

• John Field Simms, U.S. politician from New Mexico
• John Field-Richards (1878–1959), British racer
• John Feild (disambiguation)
• John Fields (disambiguation)
• Jack Fields (disambiguation)