William Powers

William Powers may refer to:


 * William Powers Jr. (1946–2019), former president of the University of Texas at Austin
 * William T. Powers (1926–2013), scientist associated with perceptual control theory
 * William T. Powers (industrialist) (1820–1909), manufacturer and capitalist
 * William Powers (baritone), American opera singer
 * William Powers (writer) (born 1961), American writer, journalist and technologist
 * William Powers (politician) (active 1991–2001), former New York state Republican Party chairman
 * William F. Powers (born 1940), vice president of research for the Ford Motor Company
 * William W. Powers, member of the Illinois House of Representatives
 * Bill Powers (American politician) (born 1957), member of Tennessee General Assembly