William Haines may refer to:

• William Haines (1900-1973) American movie actor who later became a designer of furniture and interiors
• William Haines (artist)
• William Haines (Australian politician) (1810–1866), Australian politician
• William Haines (South Australian politician) (1831–1902), S.A. pioneer
• William T. Haines, former governor of Maine
• William Wister Haines, American novelist
• Willie Haines (1900–1974), Portsmouth and Southampton footballer

Topics referred to by the same term

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