Fencing is a family of sports and activities that feature armed combat involving cutting, stabbing, or bludgeoning weapons that are directly manipulated by hand, rather than shot, thrown or positioned. Examples include swords, knives, pikes, bayonets, batons, clubs, and similar weapons. In contemporary common usage, fencing tends to refer specifically to European schools of swordsmanship and to the modern Olympic sport that has evolved out of them.

Fencing is one of the four sports which has been featured at every modern Olympic Games. Currently, three types of weapon are used in Olympic fencing: