John E. Davis
John E. Davis may refer to:
- John E. Davis (North Dakota politician) (1913–1990), governor of North Dakota, 1957–1961
- John E. Davis (Texas politician), member of the Texas House of Representatives, 1999 to present
- John Emmeus Davis
- Jack Davis (veteran) (John Edward Davis) (1895–2003), long-lived British World War I veteran
- John E. Davis (American football), American college football player from the early 20th century