William Broadbent may refer to:
William Broadbent (1825–1907), English neurologist William Broadbent (minister) (1755–1827), English Unitarian minister William Broadbent, 3rd Baronet (1904–1987), of the Broadbent baronets
See also William Broadbent Luddington (1843–1888), English Primitive Methodist missionary Broadbent