A rodeo clown, bullfighter or rodeo protection athlete, is a rodeo performer who works in bull riding competitions. Originally, the rodeo clown was a single job combining "bullfighting" — the protection of riders thrust from the bull, as well as being an individual who provided comic relief. Today, the job is split into two separate ones: bullfighters who protect the riders from the bull, and entertainers (barrelmen) who provide comic humor. However, in some parts of the world and at some small rodeos, the jobs of bull rider protection and comic remain combined.

Rodeo is a competitive equestrian sport that arose out of the working practices of cattle herding in Spain and Mexico, expanding throughout the Americas and to other nations. It was originally based on the skills required of the working vaqueros and later, cowboys, in what today is the western United States, western Canada, and northern Mexico. Today, it is a sporting event that involves horses and other livestock, designed to test the skill and speed of the cowboys and cowgirls. American-style professional rodeos generally comprise the following events: tie-down roping, team roping, steer wrestling, Steer roping, saddle bronc riding, bareback bronc riding, bull riding and barrel racing. The events are divided into two basic categories: the rough stock events and the timed events. Depending on sanctioning organization and region, other events such as breakaway roping, goat tying, and pole bending may also be a part of some rodeos. The "world's first public cowboy contest" was held on July 4, 1883, in Pecos, Texas, between cattle driver Trav Windham and roper Morg Livingston.