Walter Clark may refer to:

Walter Clark (Canadian politician) (1890–1987), Canadian politician, served in the Legislative Assembly of Manitoba Bill Clark (screenwriter) (Walter Clark, born 1944), American police detective and television writer and producer Walter Eli Clark (1869–1950), American politician, governor of Alaska Walter Clark (judge) (1846–1924), North Carolina jurist Walter Van Tilburg Clark (1909–1971), American author of short stories, poetry and novels Walter Ernest Clark (1873–1955), president of the University of Nevada, father of Walter Van Tilburg Clark Walter Leighton Clark (1859–1935), American businessman, inventor and artist Walter Eugene Clark (1881–1960), American philologist Walter H. Clark (1902–1994), professor of psychology of religion at Andover Newton Theological School Walter Appleton Clark (1876–1906), artist and illustrator Walter Hugh Clark (1929–2017), member of the South Carolina House of Representatives Wally Clark (zoologist) (Walter Clive Clark), New Zealand zoologist

See also Wally Clark (disambiguation) Walter Clarke (disambiguation) Edward Walter Clark Jr. (1857–1946), Philadelphia businessman and banker