William Piper (disambiguation)

William Piper may refer to:

• William Piper (1774–1852), American politician
• William Piper (abolitionist) (1786–1870), African-American former slave, conductor on the Underground Railroad and husband of Amelia Piper
• William Adam Piper (1826–1899), American politician
• William G. Piper (1906–1976), American politician
• William T. Piper (1881–1970), American airplane manufacturer, founder of Piper Aircraft
  • William T. Piper Jr. (1911–2007), American businessman, president of Piper Aircraft

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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