William Dyer may refer to:William Dyer (settler), early settler of the Colony of Rhode Island and Providence Plantations William Dyer (divine) (d. 1696), English nonconformist divine William Dyer (cricketer) (1805–1865), English cricketer of the 1830s William Dyer (footballer), English footballer William John Dyer (1830–1909), New Zealand businessman and politician William Dyer, a fictional character, the narrator of H. P. Lovecraft's novella At the Mountains of Madness William J. Dyer (1881–1933), American actor William A. Dyer (1903–1993), American journalist Bill Dyer (1917–1957), Australian rules footballer William G. Dyer (1925–1997), American educator Willie Dyer, Scottish footballer William Dyer, 1st Dyer baronet of Tottenham from 1678 to 1681 Bill Dyer, American broadcaster at two Major League Baseball All-Star Games