Stun gun may refer to:
Weapons
Captive bolt pistol, a tool used to stun animals prior to slaughter Directed-energy weapon, a ranged weapon that damages its target with highly focused energy without a solid projectile Electroshock weapon—a stun gun being a particular type of less-lethal handheld device within the broader category of electroshock weapons, incapacitating weapons that function by applying an electric shock to a target, stun guns in particular operated and used to produce pain compliance Various weapons in science fiction
Other uses Nickname of South Korean mixed martial artist Dong Hyun Kim (born 1981)