William Bauer

William Bauer may refer to:

• Bill Bauer (American football), American football coach
• Bill Bauer (poet) (1932–2010), Canadian poet
• Billy Bauer (1915–2005), American musician
• Billy Bauer, character in Smithereens (Black Mirror)
• William Edward Bauer (1926–2023), Canadian diplomat
• William J. Bauer (born 1926), American judge
• William W. Bauer (1892–1967), American physician and health writer