A pentathlon () is any sporting competition including five events.

Pentathlon may refer to:

Sports There are many specific pentathlons consisting of certain sets of events. Ancient Olympic pentathlon, an Ancient Greek game comprising long jump, javelin, discus, foot race, and wrestling Modern pentathlon, a combined sport for modern Olympic Games Athletics pentathlon, a combined sport of five track and field events Classic pentathlon, a men's Olympic event from 1906 to 1924 Indoor pentathlon, a combined sport of five track and field events Paralympic pentathlon, a combined sport for the Paralympic Games Throws pentathlon, a combined sport of five field throwing events Women's pentathlon, a combined sport for female athletes, replaced in 1984 by the heptathlon Aeronautical pentathlon Military pentathlon Naval pentathlon British Pentathlon, professional darts tournament

Media Pentathlon (film), American 1994 film