William Mayo

William Mayo may refer to:

William Benson Mayo (1866–1944), chief power engineer of the Ford Motor Company
Two of the co-founders of the Mayo Clinic:
- William Worrall Mayo (1819–1911), British-American medical doctor and chemist, father of William James Mayo
- William James Mayo (1861–1939), American physician and surgeon
William Starbuck Mayo (1812–1895), American doctor, traveler and writer
William Mayo (civil engineer) (c. 1685–1744), who laid out the city of Richmond, Virginia
William B. Mayo (politician), American doctor, businessman, and politician from Vermont

See also