Mad
Mad, mad, or MAD may refer to:

Geography
Mad (village), a village in the Dunajská Streda District of Slovakia
Mád, a village in Hungary
Adolfo Suárez Madrid–Barajas Airport, by IATA airport code
Mad River (disambiguation), several rivers

Music
Bands
Mad (band), a rock band from Buenos Aires, Argentina
M.A.D (band), a British boyband
M.A.D. (punk band), a 1980s band, which later became Blast
Meg and Dia, an American indie rock band

Albums
Mad (Raven EP), released in 1986
Mad (Hadouken! EP), released in 2009
Mad (GOT7 EP), released 2015

Songs
"Mad" (Ne-Yo song),  2008
"Mad", by Dave Dudley from Talk of the Town, 1964
"Mad", from Secret Life of Harpers Bizarre, 1968
"Mad", by The Lemonheads from Lick, 1989
"Mad", from the album Magnetic Man, 2010
"Mad", by Cassie Steele, 2014
"M・A・D" (Buck-Tick song), 1991

Organizations
MAD Studio, an architectural firm
Mad Computers, defunct American computer company
Make A Difference, an Indian NGO
Might and Delight, a Swedish video game development studio
Militärischer Abschirmdienst, German military counterintelligence agency
Museum of Arts and Design, New York City, US
Mechanical Art and Design museum, in Stratford-upon-Avon

Science and technology
MAD (programming language), for Michigan Algorithm Decoder
MAD, a protein encoded by the MXD1 gene
Magnetic anomaly detector, detects variations in Earth's magnetic field
Maritime anomaly detection in Global Maritime Situational Awareness, for avoiding maritime collisions
Mathematicians of the African Diaspora, a website
Methodical Accelerator Design, a CERN scripting language
Modified Atkins diet
Mothers against decapentaplegic, a protein
MPEG Audio Decoder, software
Multi-conjugate Adaptive optics Demonstrator, an astronomical instrument
Multi-wavelength anomalous dispersion, an X-ray crystallography technique
Mitral annular disjunction, a structural abnormality of the heart

Statistics
Mean absolute deviation, a measure of the variability of quantitative data
Median absolute deviation, a statistical measure of variability
Maximum absolute deviation, a statistical measure of variability
Mean absolute difference, a measure of statistical dispersion

Television and video
Mad TV, a 1995–2009 US series
The Mad, a 2007 Canadian horror/comedy film
Mad (TV series), 2010–2013, on Cartoon Network
MAD TV (Greece), a music channel
M.A.D. (Indian TV programme), 2005–2010, children's educational programme
M.A.D., organization in Inspector Gadget
"M.A.D." (Veronica Mars), a 2005 episode

Other uses
Mad (magazine), an American humor magazine
Mad, a term for insanity used chiefly in British English
Mad, a term for anger used chiefly in US English
Madagascar, IOC country code
Mutual assured destruction, nuclear warfare deterrence concept
Mandibuloacral dysplasia
Moroccan dirham, the currency of Morocco by ISO 4217 currency code
mad, the ISO 639-2 code for the Madurese language

See also
MADD (disambiguation)
Rabies, (Latin rabies for "madness")
Mad, a variant of the Hindi-Urdu word for alcohol, madhu
Madness (disambiguation)
List of people known as the Mad