Rig may refer to:
Rig, a slang term referring to a tractor unit
Drilling rig, a structure housing equipment used to drill or extract oil from underground
Gaming rig, a PC built for high-performance gaming
Rigging or skeletal animation, grouping the elements of parts such as limbs in an animated 3D computer model
Rig (stage lighting)
Rig, the configuration of sails and other rigging on a sailing vessel
Rig, in skydiving, a parachute system
Rig or run rig, a traditional system of land occupation in Scotland
Rig, a horse-drawn carriage together with the horses and harness
Rig, in abstract algebra, a humorous name for a semiring, being a ring without negative elements (n)
Rig, in amateur radio, a transmitter, receiver, or transceiver
Rig, a partially castrated male livestock animal, especially in cattle or horses
Rig, a slang word for a cigarette
Rig, a slang term for a syringe used for injecting drugs, notably heroin
Rig, a slang term for an offroad vehicle (ORV) intended primarily for recreational use
Rig, Afghanistan
Ríg (Norse god) or Heimdall, the father of mankind in Norse mythology
Rig (band), a musical group of the early 1970s