•
John Fuller (Massachusetts politician), representative to the Great and General Court •
John Fuller (died 1744), British member of parliament for Plympton Erle, 1728–1734 •
John Fuller (1680–1745), British member of parliament for Sussex, 1713–1715 •
John Fuller (1706–1755), British member of parliament for
Boroughbridge, 1754–1755 •
John Fuller (1732–1804), British member of parliament for
Tregony, 1754–1761 •
Mad Jack Fuller (John Fuller, 1757–1834), English politician, philanthropist and patron of the arts, and Squire of the hamlet of Brightling •
Sir John Fuller, 1st Baronet (1864–1915), British Liberal politician and Governor of Victoria •
John Fuller (Australian politician) (1917–2009), New South Wales minister in the Robert Askin government •
John Fuller (Montana politician), member of the Montana House of Representatives •
John Fuller, Baron Fuller (born 1968), British Conservative Party councillor and life peer == Military ==