Walter Davidson may refer to:
Walter Davidson, Sr. (1876–1942), founder of Harley-Davidson Walter Edward Davidson (1859–1923), British colonial governor (Newfoundland, New South Wales) Walter I. Davidson (1895–1985), Philadelphia businessman, civic leader, and politician Walter Davidson (Canadian politician), member of the Legislative Assembly of British Columbia See also Walter Davison (1581–1608?), poet Walther Davisson (1885–1973), German musician