Yellowjacket

Yellowjacket could refer to:
 * Hank Pym: The first, and most well known costumed superhero to bear the code name of Yellowjacket. As a member of the Avengers, he has also been known as Ant-Man, Giant-Man, Goliath and the Wasp.
 * Rita DeMara: A small-time criminal, Rita stole the Yellowjacket costume and became a member of the Masters of Evil. She later reformed and joined the Guardians of the Galaxy.