Mar, mar or MAR may refer to:
Culture
- Mar or Mor, an honorific in Syriac
- Earl of Mar, an earldom in Scotland
- MAA (singer) (born 1986), Japanese
- Marathi language, by ISO 639-2 language code
- March, as an abbreviation for the third month of the year in the Gregorian calendar
- Biblical abbreviation for the Gospel of Mark
Places
- Mar, Isfahan, a village in Iran
- Mar, Markazi, a village in Iran
- Mar, Russia, in the Sakha Republic
- Mesoamerican region, an economic region
- Mid-Atlantic Ridge, a ridge on the floor of the Atlantic Ocean
- Minimum Angle of Resolution, a measure of visual acuity
People
- Mar (surname), a Chinese and Scottish surname (including a list of people with the surname)
- Mar (musician/artist) (born 1988), an Icelandic musician
- Mar Abhai, a saint of the Syriac Orthodox Church
- Mar Amongo (1936–2005), a Filipino illustrator
- Mar Roxas (born 1957), Filipino politician
Other uses
- MÄR (Marchen Awakens Romance), a 2003 Japanese manga series
- Mar (boat), Halifax, Nova Scotia
- La Chinita International Airport, Maracaibo, Venezuela, IATA code
- Minorities at Risk, a project at the University of Maryland
- Marriott International (stock symbol MAR)
- Matrix attachment region of eukaryotes
- Medication Administration Record
- Memory address register, in a computer CPU
- Missing at random in statistical analysis, a type of missing data
- 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
See also
- Marr (disambiguation)
- Marre
- Mer (disambiguation)