William Dunbar was a Scottish makar, or court poet, active in the late fifteenth and early sixteenth centuries. He was closely associated with the court of King James IV and produced a large body of work in Scots distinguished by its great variation in themes and literary styles. He was probably a native of East Lothian, as assumed from a satirical reference in The Flyting of Dumbar and Kennedie. His surname is also spelt Dumbar.
