James Butler Hickok, better known as "Wild Bill" Hickok, was a folk hero of the American Old West known for his life on the frontier as a soldier, scout, lawman, cattle rustler, gunslinger, gambler, showman, and actor, and for his involvement in many famous gunfights. He earned a great deal of notoriety in his own time, much of it bolstered by the many outlandish and often fabricated tales he told about himself. Some contemporaneous reports of his exploits are known to be fictitious, but they remain the basis of much of his fame and reputation.

Gunfighters, also called gunslingers, or in the late 19th and early 20th century, gunmen were individuals in the American Old West who gained a reputation of being dangerous with a gun and participated in shootouts. Today, the term "gunslinger" is more or less used to denote someone who is quick on the draw with a handgun, but this can also refer to those armed with rifles and shotguns. The gunfighter is also one of the most popular characters in the Western genre and has appeared in associated films, television shows, video games, and literature.