Fullerton is a surname. Notable people with the surname include:
Alexander Fullerton (born 1924), British author of Naval and Marine novelsBill Fullerton, former football player and managerC. Gordon Fullerton (1936–2013), American astronaut and NASA research pilotCharlotte Fullerton, American authorCurt Fullerton (1898–1975), American major League baseball playerDavid Fullerton (1772–1843), member of the U.S. House of Representatives from PennsylvaniaDonald B. Fullerton (1892-1985), Christian missionary and Bible teacherEd Fullerton (born 1931), former American footballerEddie Fullerton (1935–1991), Sinn Féin councillor from County DonegalEric Fullerton (1878–1962), British Royal Navy officerFiona Fullerton (born 1956), English actressGeorge Fullerton (cricketer) (1922–2002), South African cricketerGeorge Stuart Fullerton (1859–1925), American psychologist and writerGeorge William Fullerton (1921–2009), American guitar innovator, (associate of Leo Fender)Georgiana Fullerton (1812–1885), English novelistHugh Fullerton (1873–1945), American sportswriterJackie Fullerton (born 1943), Northern Irish television presenterJohn Fullerton (1912–1965), Canadian politicianKeith Fullerton Whitman (born 1973), American electronic musicianMary Eliza Fullerton (1868–1946), Australian writerMichael Fullerton (born 1971), Scottish artistRobert Fullerton (governor) (1773–1831), Scottish governor of Penang, MalaysiaSpencer Fullerton Baird (1823–1887), American ornithologistTerry Fullerton, (born 1953), British racing driverTracy Fullerton (born 1965), American game designerTravis Fullerton, American musicianWilliam Young Fullerton (1857–1932), Irish Baptist preacher