OB

OB or Ob may refer to:

General

• OB star, in astronomy, a hot, massive star of spectral types O or B
• Odense Boldklub, a Danish football club
• Oligonucleotide/Oligosaccharide DNA-Binding-fold domain
• Organizational behaviour, an academic field of study
• Oriental Brewery, a South Korean brewery, which produces the OB lagers
• Outside broadcasting, a television broadcasting from a mobile television studio, such as a van
• Outward Bound, an international outdoor education organization
• Astrakhan Airlines (IATA code)
• Boliviana de Aviación (IATA code)
• Halfpenny (British pre-decimal coin), from "ob", archaic abbreviation (see, e.g., Shakespeare's Henry IV, Part One, II.iv.539)
• Object Manager (Windows), a Windows NT subsystem
• The fictional currency of the Gands in Eric Frank Russell's The Great Explosion
• Orphan Black, a popular Canadian science fiction television show.
• Recipient of the Order of Burma

People

• Sam "O.B." O'Brien, a fictional character in the British soap opera Hollyoaks
• Ed O'Bradovich, a former Chicago Bears defensive lineman and current Bears postgame host on 670 the Score
• Old Badmintonians, former pupils of Badminton School, Bristol, England
• Old Bedfordians, former pupils of Bedford School, England
• Old Bristolians, former pupils of Bristol Grammar School, England

Places

• Ob River, a river in West Siberia, Russia
• Ob Sea, an artificial lake on the Ob River
• Ob, Russia, a town in Novosibirsk Oblast, Russia
• Ob, Germany, place in Bidingen, Bavaria, Germany
• Gulf of Ob, a bay of the Arctic Ocean in Northern Russia
• Oak Bluffs, Massachusetts
• Ocean Beach, San Diego, a neighborhood of San Diego, California, United States

Business

• OB is a stock-listing suffix meaning "over-the-counter bulletin board"
• OB is an abbreviation for Organizational behavior

See also

• Obstetrics and gynaecology (abbreviated OB/GYN)
• Obi (disambiguation)
• Obie (disambiguation)
• OOB (disambiguation)