William Davis
William Davis is the name of the following people:
- William Davis (painter) (1812–1873) Irish painter
- William Davis (journalist) (1933-2019), British journalist and author
- William Davis (medical doctor) (* 1957), American cardiologist and author
- William B. Davis (zoologist) (1902-1995), American zoologist
- William Bruce Davis (born 1938), Canadian actor
- William C. Davis (politician) (1867–1934), American politician
- William C. Davis (historian) (born 1946), American historian
- William George Mackey Davis (1812–1898), American brigadier general
- William Grenville Davis (* 1929), Canadian politician, see Bill Davis
- William Morris Davis (1850–1934), American scientist
- William Morris Davis (politician) (1815-1891), American politician
- William T. Davis ( William Thompson Davis ; 1862–1945), American entomologist and historian
- William Watts Hart Davis (1820–1910), American lawyer, officer, politician and historian
See also:
- Willie Davis ( William Delford Davis ; born 1934), American football player and entrepreneur
- Will Davis
- William Davies