William Bagot

• William Bagot (politician), favourite of King Richard II of England and a major character in Shakespeare's Richard II
• William Bagot, 1st Baron Bagot, British politician
• William Bagot, 2nd Baron Bagot, British peer
• William Bagot, 3rd Baron Bagot, British courtier and Conservative politician
• William Bagot, 4th Baron Bagot, British peer and Conservative politician