William Phelps

William Phelps may refer to:

• Bill Phelps (born 1934), Lieutenant Governor of Missouri
• William Phelps (colonist) (1599–1672), one of the founders of Windsor, Connecticut
• William J. Phelps (1808–1883), Illinois legislator
• William Lyon Phelps (1865–1943), American author and critic
• William Wallace Phelps (1826–1873), U.S. Representative from Minnesota
• William Phelps (priest) (1815–1867), Church of England cleric
• William Walter Phelps (1839–1894), U.S. Representative from New Jersey
• W. W. Phelps (Mormon) (1792–1872), early convert and leader in the Latter Day Saint movement
• William E. Phelps (1835–?), American politician from Illinois
• William F. Phelps (1822–1907), educational pioneer and author
• William H. Phelps, Sr., (1875–1965) American ornithologist and businessman.
• William H. Phelps, Jr., (1902–1988) Venezuelan ornithologist and businessman.
• William Preston Phelps (1848–1917), American landscape painter