William Coffin

• William Coffin (courtier), courtier at the court of King Henry VIII of England
• William Anderson Coffin, American landscape and figure painter
• William Coffin (diplomat), American diplomat, US Consul in Jerusalem
• William Haskell Coffin, painter and commercial artist
• William Sloane Coffin Sr., American businessman
• William Sloane Coffin, Christian clergyman and peace activist
• Bill Coffin, writer of novels and role-playing games