# Om (disambiguation)

Om is a sacred syllable in Jainism, Hinduism, Buddhism, and Sikhism.
OM, om, and variations, may also refer to:

## Arts and entertainment
### Fiction

* Om (1995 film), an Indian Kannada film
* Om (2003 film), a Bollywood film
* Om (2018 film), a Kollywood film
* Rashtra Kavach Om, or Om: The Battle Within, 2022 film by Kapil Verma
* Om, the lead character in the 2007 Bollywood film Om Shanti Om
* Om, any one of the humans in the 1973 animated film Fantastic Planet

### Music

* Om (band), a doom metal band
* Om (Ibarra album), a 1996 album
* Om (John Coltrane album), a 1965 album
* OM (Negură Bunget album), a 2006 album
* Om (Soulfly album), a 2002 album also known as 3
* "Om" (The Moody Blues song), 1968
* Om (Niklas Strömstedt song), 1990
* OM Festival, a Canadian electronic music festival
* Om Records, a San Francisco-based dance music record label, home to artist like J Boogie, Kaskade, and King Kooba
* Of Machines, a post-hardcore band
* Orchestra Model, an acoustic guitar by Martin Guitars

### People

* Om Bhatia, Indian actor better known as Akshay Kumar
* Om Puri, Indian actor
* Om Sahani, Indian actor

### Sport

* Olympique de Marseille (OM), a French football club

## Businesses and organizations

* MIAT-Mongolian Airlines (IATA code OM)
* Odyssey of the Mind, an international problem-solving competition for students
* Officine Meccaniche, a former Italian motor vehicle manufacturer
* Operation Mobilisation, a Christian non-profit missions organization
* OM AB, a Swedish exchange which merged with Finnish HEX plc to become OMX

## Honors and orders

* Order of Manitoba, the post-nominal letters indicating membership in an honour of the Crown in Right of Manitoba
* Order of Merit, post-nominal letters indicating membership in a high honour from the monarch of the Commonwealth realms
* Order of Merit (Jamaica), post-nominal letters indicating membership of the Order of Merit in the Jamaican honours system
* Order of the Minims, the post-nominal letters indicating membership in a Roman Catholic religious order founded by Francis of Paola in the fifteenth century in Italy

## Language

* Oromo language (ISO 639-1: "om")
* Oto-Manguean languages (abbreviated as "OM")

## Places

* Øm Abbey, a Cistercian abbey which was in Søhøjlandet, in Denmark
* Om (river), a tributary of the Irtysh in Siberia, Russia
* Oman (ISO 3166 country code OM)
** .om, the country code top level domain (ccTLD) for Oman
* Omu Peak, in the Bucegi Mountains of Romania

## Science and technology
### Biology and medicine

* Occupational medicine, a medical specialty
* Osteomyelitis, a bone marrow infection
* Otitis media, an infection of the middle ear
* Bacterial outer membrane, a layer found in gram-negative bacteria

### Computing and telecommunications

* .om, the country code top level domain (ccTLD) for Oman
* Openmoko Linux, a mobile operating system developed by the Openmoko project

### Other uses in science and technology

* Builder's Old Measurement (abbr. OM or om) - a method of calculating tonnage (i.e. cargo capacity) for merchant ships in the age of sail
* Olympus OM system, a family of Olympus SLR cameras made between 1972 and 2002
* Organic matter
* Osipkov–Merritt models, mathematical representations of spherical stellar systems

## Other uses

* Minim (religious order) (O.M.), is a member of the Roman Catholic religious order of friars
* Offering memorandum, in finance, "the OM", prospectus for a bond offering
* Old Man, meaning a male amateur radio operator
* List of Old Marlburians, alumni of Marlborough College
* Old Millfieldians, alumni of Millfield School
* Om family, eastern Bengali family
* Operating margin, in business
* Operation Mindfuck, a practice within Discordianism
* Orgasmic meditation, a meditational practice in which the object of meditation is finger to genital (usually clitoris) contact
* Pakpilai Thavisin (born 1960), nicknamed Om, Thai physician, businesswoman and wife of Srettha Thavisin, Prime Minister of Thailand