OB

OB can stand for:
* Oriental Brewery in Korea, home of the OB, Cafri and Cass lagers.
*OB is the IATA code for Astrakhan Airlines
* Obelisk.
* Oberbürgermeister, the German word for city mayor.
* Out of bounds in golf.
* Obstetrics, as in OB/GYN
* Ocean Beach, a coastal sector of San Diego, California, USA, prone to surfers and other beach goers.
* Odense BK, a Danish football club.
* Old Boy Network
* Old Bryanstonian, former pupil of Bryanston School, England.
*OB, a comic strip by New Zealand cartoonist "Roux".

See also

*Ob