The Bourne Supremacy is the second Jason Bourne (Jason Bourne (character)) novel written by Robert Ludlum, first published in 1986. It was the sequel to Ludlums bestseller The Bourne Identity (The Bourne Identity (novel)) (1980) and precedes Ludlums final Bourne novel, The Bourne Ultimatum (The Bourne Ultimatum (novel)) (1990).

The Bourne Supremacy was adapted into a film (The Bourne Supremacy (film)) of the same name in 2004 starring Matt Damon, although the film has a completely distinct (and contradictory) plot to the novel.