William Coffin

William Coffin may refer to:


 * William Coffin (courtier) (1495–1538), courtier at the court of King Henry VIII of England
 * William Anderson Coffin (1855–1925), American landscape and figure painter
 * William Haskell Coffin (1878–1941), painter and commercial artist
 * William Sloane Coffin Sr. (1879–1933), American businessman
 * William Sloane Coffin (1924–2006), Christian clergyman and peace activist
 * Bill Coffin (born 1970), writer of novels and role-playing games