William Bonner

William Bonner may refer to:
 * William Bonner (newscaster) (born 1963), Brazilian newscaster, publicist and journalist
 * William Nigel Bonner (1928–1994), British zoologist
 * William Ray Bonner (born 1948), perpetrator of a shooting spree in Los Angeles, California, 1973
 * Bill Bonner (author) (born 1948), American author of books and articles on economic and financial subjects
 * Bill Bonner (politician) (active since 1997), Canadian politician for the Alberta Liberal Party
 * William Bonner McCarty, founder of Jitney Jungle