Walter Marshall

Walter Marshall may refer to:
 * Walter Marshall, Baron Marshall of Goring (1932–1996), theoretical physicist
 * Walter Marshall (Puritan) (1628–1680), English, non-conformist Puritan pastor and author
 * Walter Marshall (cricketer) (1853–1943), English cricketer
 * Walter V. Marshall (1890–1967), American architect and university administrator