Ben or Benjamin Gunn may refer to:
Ben Gunn (campaigner) (born 1965), former prisoner on life licence Ben Gunn (Treasure Island), fictional character in Robert Louis Stevenson's Treasure Island Ben Gunn, early guitarist with The Sisters of Mercy Benjamin B. Gunn (1860–1907), Canadian politician
See also Benn Gunn, Australian country performer The Adventures of Ben Gunn, a 1956 novel by R. F. Delderfield, written as a prequel to the novel Treasure Island