William Winter

William or Bill Winter may refer to:

• Bill Winter (American football) (born 1943), American football player
• Bill Winter (British Army officer) (William Arthur Winter, 1913–2004), British soldier
• Bill Winter (linebacker) (born 1940), American football player; played for the New York Giants (1962–1964)
• William Winter (author) (1836–1917), American drama critic and author
• William Winter (chess player) (1898–1955), British chess player
• William Winter (cricketer) (1843–1905), English cricketer
• William F. Winter (1923-2020), American politician; former Governor of Mississippi
• W. Christopher Winter (born 1972), sleep medicine specialist and neurologist
• William H. Winter (1819–1879), American explorer and author
• William J. Winter (born 1930), Roman Catholic auxiliary bishop of Pittsburgh

• William Winter-Irving (1840–1901), born William Irving Winter, Australian politician

• William Wynter (1519–1589), English admiral
• William Winter Payne (1807–1874), U.S. Representative from Alabama