Om (disambiguation)

OM stands as an abbreviation for:

MIAT Mongolian Airlines, Mongolian airline (IATA code)
Oceania Monographs, a series of publications
Oelmotor, identification of the first diesel engines at Daimler AG, see Mercedes-Benz OM 5
Officine Meccaniche, Italian machine and vehicle manufacturer
Official employee of the Ministry of State Security of the GDR
Old Man, nickname for an amateur radio operator, see also list of abbreviations in amateur radio.
Olympique Marseille, French football club
Olympus-OM system, reflex camera system
Oman, country code according to ISO 3166
Operations Manual, see instructions for use
Operation Mobilisation, Christian relief organisation
Optical Museum Jena, natural science and technology museum
Order of Merit, British order
Ordo Minorum, see Paulaner
Outer marker, pre-flight marker for checking the altimeter in the instrument landing system
United Arab Emirates by ICAO code
State registration marks for aircraft from Slovakia, see Aircraft registration marks #List of state registration marks

OM as distinguishing sign on vehicle registration plates:

O-M as distinguishing sign on license plates:

Om is for:

Om, sacred syllable in Hinduism, Buddhism and Jainism
Om (band), US-American stoner rock band
Om (river), tributary of the Irtysh in Siberia, Russia
OM (rock jazz band), Swiss fusion band
great god Om in Terry Pratchett's novel "Simply Divine", see Discworld novels #SimplyDivine

People:

Om. is for:

om is for: