Mar

Mar, mar or MAR may refer to:

Culture

Mar (title), or Mor, an honorific in Syriac
Earl of Mar, an earldom in Scotland
Mar., an abbreviation for March, the third month of the year in the Gregorian calendar
Biblical abbreviation for the Gospel of Mark

Mar (surname), a Chinese and Scottish surname (including a list of people with the surname)
Mar (singer), former name of MAA (born 1986), Japanese singer
Mar Abhai, a saint of the Syriac Orthodox Church
Mar Amongo (1936–2005), a Filipino illustrator
Mar Cambrollé (born 1957), Spanish trans rights activist
Mar Roxas (born 1957), Filipino politician

MÄR (Marchen Awakens Romance), a 2003 Japanese manga series
Mar (boat), a sailing tour boat based in Halifax, Nova Scotia
Minorities at Risk, a project at the University of Maryland
Mixed Antiglobulin Reaction (MAR), a test used in diagnosis of antisperm antibodies
Matrix attachment region, sequences in the DNA of eukaryotic chromosomes
Medication Administration Record, a legal record of drugs given to patients in health care systems
Memory address register, a hardware device in a computer CPU
Minimum Angle of Resolution, used in a LogMAR chart, a measure of visual acuity
Missing at random, a type of missing data in statistical analysis
Model Audit Rule 205 or MAR 205 in US financial reporting
Molapo Armoured Regiment, an armoured regiment of the South African Army
Modified Aspect Ratio of a film
Mouvement Action Renouveau (Action Movement for Renewal), Republic of Congo
MAR, the ISO 3166-1 alpha-3 and IOC country code for Morocco
MAR, the UNDP country code for Mauritius
mar, the ISO 639-2 language code for Marathi language
MAR, the IATA code for La Chinita International Airport, Maracaibo, Venezuela
MAR, the stock symbol of Marriott International