William Walter

William Walter may refer to:
 * William Walter (poet) (fl. c.1525–1533), English poet and translator
 * William Walter (MP for Buckingham) (died 1555), Member of Parliament for Buckingham 1553
 * Sir William Walter (MP for Peterborough) (1574–1632), MP for Peterborough 1614, Ludgershall 1626 and Lichfield 1628
 * William Walter (boxer) (born 1906), German boxer
 * William Grey Walter (1910–1977), American neurophysiologist
 * William Walter, partner in the Walter and Wilson architectural firm with James Keys Wilson
 * William Walter (printer), founder of Scripture Gift Mission in 1888
 * William W. Walter (1869-1941), American religious leader
 * Sir William Walter, 1st Baronet (1604–1675), MP for Weobley