B2

B2, B02, B.II, B.2 or B-2 may refer to:

Transportation

Aircraft

* B-2 Spirit, an American stealth bomber of the United States Air Force
* AEG B.II, a German aircraft during World War I
* Albatros B.II, a 1914 unarmed German two-seat reconnaissance biplane
* Aviatik B.II, a 1915 German reconnaissance aircraft
* Bensen B-2, a
* Blackburn B-2, a British biplane side-by-side trainer aircraft
* Curtiss B-2 Condor, an American biplane bomber built before World War II
* DFW B.II, a 1914 German aircraft
* Euler B.II, a German aircraft
* Farman B.2, a French
* Flanders B.2, a 1912 British experimental biplane
* Fokker B.II (1916), two different German unarmed observation aircraft of World War I
* Fokker B.II (1923), a 1923 Dutch reconnaissance flying boat
* Halberstadt B.II, a German aircraft
* Lohner B.II
* LVG B.II, a 1910s German two-seat reconnaissance biplane
* Vulcan B2, a Royal Air Force V-Bomber aircraft

Locomotives

* Alsace-Lorraine B 2, a Alsace-Lorraine P 1 class steam locomotive
* Bavarian B II, a 1851 German steam locomotive model
* GS&WR Class B2, a Great Southern and Western Railway
* LB&SCR B2 class, a British
* LNER Thompson Class B2, a British class of 4-6-0 steam locomotive
* NCC Class B2, a Northern Counties Committee
* PRR B2, an Amrerican

Submarines

* USS B-2 (SS-11), an American B-class submarine of the United States Navy
* HMS B2, one of eleven British B class submarines of the Royal Navy

Roads

* B2 road (Cyprus)
* Bundesstraße 2, a German road

Other

* B2 (New York City bus) serving Brooklyn
* B2, the IATA airline designator code for Belavia Belarusian Airlines

Computing

* b2cafelog, the precursor to the WordPress blogging software
* B2evolution, a multi-lingual, multi-user, multi-blog publishing system
* B2, a subclass of security level B as defined by Trusted Computer System Evaluation Criteria (TCSEC) standards

People and characters

* B2, the name of a character from the Dutch television series "Bassie en Adriaan"
* B-2 or B² (B squared), the stage name used by wrestler Barry Buchanan
* B2, one of a pair of bananas featured in the children's television show "Bananas in Pyjamas"

Visas

* South Korea B-2 visa, a tourist or transit visa granted by South Korea
* United States B-2 visa, a cohabitant visa granted by the United States of America; "see"

Biology

* ATC code B02, a section of the Anatomical Therapeutic Chemical Classification System
* Bradykinin receptor B2, a human gene
* Vitamin B2

Other

* B2, an international standard paper size defined in ISO 216 measuring 500 mm × 707 mm
* B2, a level in the Common European Framework of Reference for Languages
* B2, a code used by the land use planning system in the UK
* B2 star, a subclass of bluish-white B-class stars
* B02, Alekhine's Defence chess code
* Bi-2 - A Russian rock band.