John Hunt can refer to:

• John Hunt, Baron Hunt of Llanfair Waterdine who led the 1953 expedition to climb Mount Everest
• John Hunt, a British politician
• John Hunt, an Australian politician
• John Hunt, a pioneer and first settler on the site of Huntsville, Alabama, for whom the city is named.
• John Hunt (oceanographer), a marine chemist and oceanographer of the Woods Hole Oceanographic Institution.