6B or 6b or VI-B may refer to : *

Keratin 6B Keratin 6B is a type II cytokeratin, one of a number of isoforms of keratin 6. It is found with keratin 16 and/or keratin 17 in the hair follicles, the filiform papillae of the tongue and the epithelial lining of oral mucosa and esophagus. This ker ...

, a type II cytokeratin *

Oflag VI-B Oflag VI-B was a World War II German prisoner-of-war camp for officers (''Offizierlager''), southwest of the village of Dössel (now part of Warburg) in Germany. It held French, British, Polish and other Allied officers. Camp history In 1939, ...

, a World War II German POW camp for officers located SW of the small town Dössel * REL-6B Radar, a ground air surveillance and guidance radar *

Rumpler 6B The Rumpler 6B was a German floatplane fighter aircraft, fighter designed during World War I by Rumpler Flugzeugwerke for the Imperial German Navy's () Naval Air Service (). The 6B1 was a single-seat version of the Rumpler C.I Reconnaissance air ...

, a 1916 German single-engine floatplane fighter * Season 6B, a popular fan theory related to the long-running British science fiction television series Doctor Who * Stalag VI-B, a Nazi World War II camp for prisoners of war * TUIfly Nordic IATA airline designator * British Rail Class 203 Diesel-electric Multiple Units, which were classed as 6B (6 coaches, buffet) pre-TOPS * "6B" (''Fringe''), an episode of the television series ''Fringe'' * 6b/8b encoding, six-bit codes in telecommunications * Supermarine S.6B, a British racing seaplane * HAT-P-6b, a transiting extrasolar planet *

Northrop Grumman EA-6B Prowler The Northrop Grumman (formerly Grumman) EA-6B Prowler is a twin-engine, four-seat, mid-wing electronic-warfare aircraft. Operated by both the United States Marine Corps and United States Navy between 1971 and 2019, it was derived from the A- ...

, an American, twinjet all-weather attack aircraft *6B, the production code for the 1982 ''Doctor Who'' serial ''

Earthshock ''Earthshock'' is the sixth serial of the 19th season of the British science fiction television series ''Doctor Who''. It was first broadcast in four twice-weekly parts on BBC1 from 8 to 16 March 1982. This serial marks the final regular appeara ...

See also