Gag is a device designed to prevent speech.
Gag or the acronym GAG may also refer to:
Humor
Gag cartoon, a one-panel comic that is usually intended to have ridiculous happenings Yonkoma, a four panel form of Japanese gag comic strip Gag gift, an informal term for a practical joke device Visual gag, a comedian's term for a joke, a comedic sketch or routine, or the visible effect of a magical illusion Running gag, a literary device that repeats in a certain work of literature
Legal Gag order, a writ or court order taken out with an intent to prevent information or comment from being made public Gag rule, a part of court proceedings and congressional proceedings
Physical objects Gag (BDSM), used in BDSM activities Gag bit, a type of bit used for strong horses Gag (medical device), a device used by dentists, surgeons and veterinarians to hold the patient's mouth open Jennings gag, a form of medical gag Whitehead gag, a form of medical gag Hallam gag, a form of medical gag Wind gag, a woolly windscreen put round a microphone to stop it from picking up wind noise
Biology Gag reflex, the feeling of choking or accompanying involuntary muscular contractions in the throat Glycosaminoglycan (GAG), a polysaccharide that is part of connective tissue Group-specific antigen, the genetic material that codes for the core structural proteins of a retrovirus Gag grouper, a species of fish GAG, one of two codons for glutamic acid
People Anton Gag (1859–1908), painter Andrei Gag (born 1991), Romanian athlete Wanda Gág (1893–1946), children's book writer and illustrator
Music Gestört aber GeiL, a German DJ duo from Erfurt Gag (album), a 1984 album by Fad Gadget Gagged (EP), a 2015 EP by Violet Chachki "Gag" (song), a 2013 single by Gen Hoshino "G.A.G.", a 2024 song by Stand Atlantic from Was Here
Other uses gag, the ISO 639 code for the Gagauz language Gag Island, one of the Raja Ampat Islands in Indonesia Gage Airport in Gage, Oklahoma (IATA airport code GAG) Gays Against Groomers, an American political organization The Go-Ahead Group, a British transport company Górniczy Agregat Gaśniczy (GAG), a jet engine unit used in mine fires Grenfell Action Group, a residents' association at Grenfell Tower, London which caught fire Gustav Adolf Grammar School, a school in Estonia Grow a Garden, 2025 Roblox video game