John Tyler (1790–1862) was the tenth president of the United States from 1841 to 1845.
John Tyler may also refer to: John Tyler Sr. (1747–1813), father of President Tyler and Governor of Virginia John Tyler Jr. (1819–1896), son of President Tyler and his first wife, Letitia Christian Tyler John Alexander Tyler (1848–1883), second son of President Tyler and his second wife, Julia Gardiner Tyler John Tyler (bishop) (1640–1724), Bishop of Llandaff John W. Tyler (1840–1913), British surgeon and superintendent of Agra jail John Poyntz Tyler (1862–1931), Episcopal bishop, nephew of President Tyler John Tyler (doctor) (1764–1841), American ophthalmologist
See also John Tyler High School, a public co-educational secondary school in Tyler, Texas John Tyler Community College, renamed Brightpoint Community College in 2021 Johnny Tyler (1918–1961), American singer Johnnie Tyler (1906–1972), American baseball player Tyler Prize for Environmental Achievement, established by John and Alice Tyler in 1973