William Troy may refer to:

• William Troy (Medal of Honor) (1848–1907), US Navy Medal of Honor recipient
• William F. Troy (1920–1967), American Jesuit, president of Wheeling Jesuit University
• William Troy (abolitionist) (1827–1905), Baptist minister, writer, abolitionist
• William Troy (educator) (1903–1961), American writer and teacher

• William Troy Herriage, baseball player

Topics referred to by the same term

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