Gaff may refer to:
Ankle-worn devices Spurs in variations of cockfighting Climbing spikes used to ascend wood poles, such as utility poles
Arts and entertainment A character in the Blade Runner film franchise Penny gaff, a 19th-century English variety show A magician's trick prop, such as a fake sword, used to imitate sword swallowing A character in the Eon Kid animated series
Pole-shaped devices Fishing gaff, a pole used in fishing Gaff rig, a fore-and-aft sailing arrangement in which the sail is held up by a spar called a gaff Hakapik, or gaff, used as a seal-hunting weapon
Other uses Operation Gaff, 1944 military mission of assassination Gaff (clothing), an item worn as means of concealing genitalia Gaff (surname), for people with the surname GAFF or "generalized AMBER force field", a set of parameters used in simulating the interactions of small organic molecules
See also Gaf, an Arabic letter Gaffe, an embarrassing error Gaffer tape or gaff tape, a form of sticky tape Gaffer (disambiguation)