William Levy
William Levy may refer to:

 William Levy (author) (1939–2019), American writer
 William Levy (actor) (born 1980), Cuban-American actor
 William Alexander Levy (1909–1997), American architect and interior designer
 William M. Levy (1827–1882), U.S. Representative from Louisiana

See also
 William Auerbach-Levy (1889–1964), Russian-American painter and artist