William Mead may refer to
William Mead (merchant) (1628–1713), prominent London Quaker William H. Mead (1921–1974), bishop of the Episcopal Diocese of Delaware William Perrett Mead (1889–1980), New Zealand and writer William Richard Mead (1915–2014), British geographer William Rutherford Mead (1846–1928), American architect
See also Billy Mead (born 1999), English cricketer William Mede, English MP William Meade (disambiguation)