Look up jab in Wiktionary, the free dictionary.
A jab is a type of punch used in the martial arts.
Jab or JAB may also refer to:
- Jab, an informal term for an injection
- JAB, an Australian punk rock band
- JAB Holding Company
- Yelmek language, also known as Jab, a Papuan language of West Papua, Indonesia
- Hyam language, ISO 639-3 code
- Jab Murray (1892–1958), American football player
- Jabiru Airport, an Australian airport with IATA code JAB
- J.A.B. (Jungle Airborne Buggy) Ultra Lightweight Truck, a prototype 4x4 vehicle manufactured by Standard Motors
- M1074 Joint Assault Bridge (JABS) an armored military engineering vehicle based on the Abrams M1A1 main battle tank
- JAB code, a color 2D matrix barcode inspired by QR code
- Joint Seat Allocation Authority, Indian government agency overseeing admission into higher educational institutes