William Beckett may refer to:
William Beckett (British politician) (1784–1863), English politician, Member of Parliament for Leeds and Ripon Ernest Beckett, 2nd Baron Grimthorpe (Ernest William Beckett, 1856–1917), British politician, sometimes referred to as William Beckett William Beckett (engineer) (1862–1956), British railway engineer and soldier Gervase Beckett (William Gervase Beckett, 1866–1937), English politician William Beckett (Australian politician) (1870–1965), Victorian state politician William Beckett (singer) (born 1985), American singer, frontman of the band The Academy Is...
See also William à Beckett (1806–1869), Chief Justice of Victoria, Australia Billy Beckett (1915–1998), English footballer Beckett (disambiguation) William Becket (1684–1738), English surgeon and antiquary