Mad, mad, or MAD may refer to:
Geography
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Mad (village), a village in the Dunajská Streda District of Slovakia
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Mád, a village in Hungary
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Adolfo Suárez Madrid–Barajas Airport, by IATA airport code
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Mad River (disambiguation), several rivers
Music
Bands
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Mad (band), Argentinian hard rock band from Buenos Aires
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M.A.D (band), British boyband from London, England
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M.A.D. (punk band), American hardcore punk band from Santa Cruz, California; later known as Blast
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Meg and Dia, American indie rock band from Draper, Utah
Albums
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Mad (Got7 EP), 2015
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Mad (Hadouken! EP), 2009
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Mad (Raven EP), 1986
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Mad!, album by Sparks, 2025
Songs
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"M・A・D" (Buck-Tick song), 1991
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"Mad" (Ne-Yo song), 2008
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"Mad", by Cassie Steele, 2014
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"Mad", by Dave Dudley from Talk of the Town, 1964
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"Mad", by Harpers Bizarre from Secret Life of Harpers Bizarre, 1968
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"Mad", by Isyana Sarasvati from Paradox, 2017
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"Mad", by The Lemonheads from Lick, 1989
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"Mad", by Magnetic Man from Magnetic Man, 2010
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"Mad", by Renee Rapp from Bite Me, 2025
Organizations
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MAD Studio, an architectural firm
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Mad Computers, defunct American computer company
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Make A Difference, an Indian NGO
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Might and Delight, a Swedish video game development studio
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Militärischer Abschirmdienst, German military counterintelligence agency
Museums
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Museum of Arts and Design, New York City, US
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Mechanical Art and Design museum, in Stratford-upon-Avon
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Musée des Arts Décoratifs, Paris
Science and technology
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MAD (programming language), for Michigan Algorithm Decoder
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MAD, a protein encoded by the MXD1 gene
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Magnetic anomaly detector, detects variations in Earth's magnetic field
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Maritime anomaly detection in Global Maritime Situational Awareness, for avoiding maritime collisions
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Mathematicians of the African Diaspora, a website
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Methodical Accelerator Design, a CERN scripting language
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Modified Atkins diet
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Model Autophagy Disorder, a variant of model collapse, the gradual degradation in the output of a generative artificial intelligence model trained on synthetic data intelligence
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Mothers against decapentaplegic, a protein
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MPEG Audio Decoder, software
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Multi-conjugate Adaptive optics Demonstrator, an astronomical instrument
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Multi-wavelength anomalous dispersion, an X-ray crystallography technique
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Mitral annular disjunction, a structural abnormality of the heart
Statistics
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Mean absolute deviation, a measure of the variability of quantitative data
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Median absolute deviation, a statistical measure of variability
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Maximum absolute deviation, a statistical measure of variability
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Mean absolute difference, a measure of statistical dispersion
Television and video
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Mad TV, a 1995–2009 US series
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The Mad, a 2007 Canadian horror/comedy film
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Mad (TV series), 2010–2013, on Cartoon Network
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MAD TV (TV channel), a music channel
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M.A.D. (Indian TV programme), 2005–2010, children's educational programme
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M.A.D., organization in Inspector Gadget
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"M.A.D." ( Veronica Mars), a 2005 episode
Other uses
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Mad (magazine), an American humor magazine
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Mad (manga), a post-apocalyptic manga series written by Yusuke Otori
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Mad, a term for insanity used chiefly in British English
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Mad, a term for anger used chiefly in US English
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Madagascar, IOC country code
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Mutual assured destruction, nuclear warfare deterrence concept
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Mandibuloacral dysplasia
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Moroccan dirham, the currency of Morocco by ISO 4217 currency code
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mad, the ISO 639-2 code for the Madurese language
See also
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MADD (disambiguation)
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Mad TV (disambiguation)
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Rabies, (Latin rabies for "madness")
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Mad, a variant of the Hindi-Urdu word for alcohol, madhu
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Madness (disambiguation)
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List of people known as the Mad