William Bright (disambiguation)

William O. Bright (1928–2006), American linguist who specialized in Native American and South Asian languages

William Bright may also refer to:


 * William Bright (historian) (1824–1901), English Church historian
 * Bill Bright (1921–2003), American evangelist and founder of Campus Crusade for Christ
 * William Leatham Bright (1851–1910), English Liberal politician
 * William H. Bright Jr., judge of the Connecticut Appellate Court