William Bartlett may refer to:
William B. Bartlett (1830–1911), Wisconsin state assemblyman William Bartlett (footballer) (1878–1939), English footballer who played for Huddersfield Town William Bartlett (discus thrower) (1896–1946), American discus thrower William Francis Bartlett (1840–1876), Union major general during the American Civil War William Henry Bartlett (1809–1854), British artist William H. C. Bartlett (1804–1893), American military engineer and educator William P. Bartlett (1829–1917), Wisconsin state assemblyman William Chauncey Bartlett (1818–1907), American writer William S. Bartlett Jr., president of the New Hampshire Senate, 1987–1990 Bill Bartlett, member of the 1960s band the Lemon Pipers and 1970s band Ram Jam Bill Bartlett (footballer) (1915–1967), Australian rules footballer
See also William Bartlet (died 1682), religious minister William Bartlit (1793–1871), New York politician William Bartlett Dalby (1840–1918), British aural surgeon and otologist William Bartlett Fletcher Sr. (1862–1957), rear admiral in the United States Navy