William Knight

• Bill Knight
• Bill Knight (boxer)
• Bill Nigh (disambiguation)
• Billy Knight
• Billy Knight (basketball, born 1979)
• Billy Knight (tennis)
• Hythe (UK Parliament constituency)
• William Angus Knight
• William Bruce Knight
• William C. Knights
• William Frederick Knight
• William Grills Knight
• William Henry Knight
• William J. Knight
• William Knight (Wisconsin politician)
• William Knight (architect)
• William Knight (bishop)
• William Knight (died 1622)
• William Knight (footballer)
• William Knight (martyr)
• William Knight (pirate)
• William Knight (volleyball)
• William W. Knight (politician)
• William W. Knight (publisher)
• Willy Knight