Om is a sacred syllable of Hinduism. The syllable Om is also referred to as Omkara.
OM, om, and variations may also refer to:
Om (1995 film), a 1995 Indian Kannada filmOm (2003 film), a 2003 Bollywood filmOmkara (2004 film), a 2004 Indian Kannada filmOmkara (2006 film), a 2006 Indian Bollywood filmGreat God Om, a fictional deity in the Discworld universeOm, the lead character in the 2007 Bollywood film Om Shanti OmOm (band), a psychedelic rock bandOm (Ibarra album), a 1996 albumOm (John Coltrane album), a 1965 albumOM (Negură Bunget album), a 2006 albumOm (Soulfly album), a 2002 album also known as 3"Om" (The Moody Blues song), a 1969 songOM Festival, a Canadian electronic music festivalOm Records, a San Francisco-based dance music record label, home to artist like J Boogie, Kaskade, and King KoobaOf Machines, a post-hardcore bandOrchestra Model, an acoustic guitar by Martin GuitarsBusinesses and organizations
MIAT-Mongolian Airlines (IATA code OM)Odyssey of the Mind, an international problem-solving competition for studentsOfficine Meccaniche, a former Italian motor vehicle manufacturerOlympique de Marseille, a French football clubOperation Mobilisation, a Christian non-profit missions organizationOrlando Magic, a basketball team in the NBAHonors and orders
Order of Manitoba, the post-nominal letters indicating membership in an honour of the Crown in Right of ManitobaOrder of Merit, post-nominal letters indicating membership in a high honour from the monarch of the Commonwealth realmsOrder 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 ItalyOrder of Merlin, a fictional order that consists of wizards and witches who have achieved something great in the wizarding world of Harry PotterOromo language (ISO 639-1 code "om")Oto-Manguean languagesOm means Mother in the Arabic language.Øm Abbey, a Cistercian abbey which was in Søhøjlandet, in DenmarkOm River, a river in Siberia, RussiaOman (ISO 3166 country code OM).om, the country code top level domain (ccTLD) for OmanOmu Peak (2507 m) in the Bucegi Mountains of RomaniaBiology and medicine
Osteomyelitis, a bone marrow infectionOtitis media, an infection of the middle earBacterial outer membrane, a layer found in gram-negative bacteriaComputing and telecommunications
.om, the country code top level domain (ccTLD) for OmanOM AB, a Swedish exchange which merged with Finnish HEX plc to become OMXOpenmoko Linux, a mobile operating system developed by the Openmoko projectOther uses in science and technology
Olympus OM system, a family of Olympus SLR cameras made between 1972 and 2002Organic matterOsipkov–Merritt models, mathematical representations of spherical stellar systemsMinim (religious order), is a member of the Roman Catholic religious order of friarsOffering memorandum, in finance, "the OM", prospectus for a bond offeringOld Man, meaning a male amateur radio operatorOld Marlburians, alumni of Marlborough CollegeOld Millfieldians, alumni of Millfield SchoolOm (actor), Bengali actorOperating margin, in businessOperation Mindfuck, a practice within DiscordianismOrgasmic Meditation, a meditational practice in which the object of meditation is finger to genital (usually clitoris) contact 
