William Mayo

William Mayo is the name of:


 * 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 Leonidas Mayo (1861–1917), founder and president of East Texas Normal College
 * 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