William Hopper
- Title: William Hopper
- Popularity: 5.809
- Known For: Acting
- Birthday: 1915-01-26
- Place of Birth: New York City, New York, USA
- Homepage:
- Also Known As: DeWolf Hopper, DeWolf Hopper Jr., Bill Hopper, De Wolf Hopper, William Dewolf Hopper, William DeWolf Hopper Jr.