William Parsons
- Title: William Parsons
- Popularity: 0.886
- Known For: Acting
- Birthday: 1878-08-13
- Place of Birth: Middletown, New York, USA
- Homepage:
- Also Known As: 'Smiling' Bill, William E. Parsons, Bill Parsons, William 'Smiling Billy' Parsons, Smiling Billy