Bak or BAK may refer to:

Computer

Bak file In computing, ".bak" is a filename extension commonly used to signify a backup copy of a file. When a program is about to overwrite an existing file (for example, when the user saves the document they are working on), the program may first make ...

* ''

Betrayal at Krondor ''Betrayal at Krondor'' is an MS-DOS-based role-playing video game developed by Dynamix and released by Sierra Entertainment, Sierra On-Line in the summer of 1993 in video gaming, 1993. ''Betrayal at Krondor'' takes place largely in Midkemia, the ...

'', a DOS-based role-playing video game * Bill and keep reciprocal payment in telecommunications systems

Acronyms

Bcl-2 homologous antagonist killer Bcl-2 homologous antagonist/killer is a protein that in humans is encoded by the ''BAK1'' gene on chromosome 6. The protein encoded by this gene belongs to the BCL2 protein family. BCL2 family members form oligomers or heterodimers and act as ant ...

, a protein involved in pro-apoptotic action * Biking Across Kansas * Basic Aeronautical Knowledge

Places

* Bäk, a municipality in the district of Lauenburg, in Schleswig-Holstein, Germany * Bąk (disambiguation), several places in Poland *

Bak District Bäk District ( ps, باک ولسوالۍ, fa, ولسوالی باک) is situated in the northern part of Khost Province, Afghanistan. It borders Tere Zayi District to the south, Sabari District to the west, Zazi Maydan District to the north, ...

, Afghanistan * Bak, Hungary * Bäk, Khost Province, Afghanistan * Bak, South Khorasan, Iran

People

* Aad Bak (1926–2009), Dutch football player *

Arkadiusz Bąk Arkadiusz Bąk (; born 6 October 1974) is a Polish former football (soccer), footballer. Career Club Having started in the 1992/1993 season, Bąk also played for Ruch Chorzów, Polonia Warsaw, Birmingham City F.C., Birmingham City, Widzew Łód ...

(born 1974), Polish football player * Bąk (surname), Polish surname *

Jacek Bąk Jacek Waldemar Bąk (; born 24 March 1973) is a Polish former professional footballer who played as a central defender. Other than his country, he competed in France, Qatar and Austria, notably appearing in more than 150 competitive games for ...

(born 1973), Polish football player *

Justyna Bąk Justyna Bąk (born August 1, 1974) is a long-distance runner from Poland, who specializes mainly in the 3000 metres steeplechase. She is a four-time national champion in the women's 5,000 metres, and a former world record holder in the 3,000 metres ...

(born 1974), Polish long-distance runner * Mateusz Bąk (born 1983), Polish football player *

Nisan Bak Nisan Bak (or Nissan Beck; he, ניסן ב"ק; 1815–1889) was a leader of the Hasidic Jewish community of the Old Yishuv in Ottoman Palestine. He was the founder of two Jewish neighborhoods in Jerusalem, Kirya Ne'emana (better known as ''Batei ...

or Nissan Beck (1815–1889), Hasidic leader, moderniser and printer in Jerusalem; son of Israel Bak *

Per Bak Per Bak (8 December 1948 – 16 October 2002) was a Danish theoretical physicist who coauthored the 1987 academic paper that coined the term "self-organized criticality." Life and work After receiving his Ph.D. from the Technical University of ...

(1948–2002), Danish physicist *

Samuel Bak Samuel Bak ( he, שמואל בק; born 12 August 1933) is a Lithuanian-American painter and writer who survived the Holocaust and immigrated to Israel in 1948. Since 1993, he has lived in the United States. Biography Samuel Bak was born in Wilno ( ...

(born 1933), Israeli artist * Stéphane Bak (born 1996), French actor and radio host of Congolese descent *

Bek (sculptor) Bek or Bak ( Egyptian for "Servant") was the first chief royal sculptor during the reign of Pharaoh Akhenaten. His father Men held the same position under Akhenaten's father Amenhotep III; his mother Roi was a woman from Heliopolis. Bek grew up ...

or Bak, ancient Egyptian sculptor * Park (Korean surname) or Bak, common Korean family name * Lauren Haney's ''Lieutenant Bak'' series set in Ancient Egypt *

Thomas Bak Thomas Tadeus Bak is a German Visual arts, visual artist, art director, writer and composer, mainly known for his work in photography. Biography Bak was born on April 20, 1978 in Szczecin, Northern Poland. In 1981 his parents emigrated over De ...

, German artist & art director

Transport

Bakau LRT station Bakau LRT station is an elevated Light Rail Transit (LRT) station on the Sengkang LRT line East Loop in Rivervale, Sengkang, Singapore along Rivervale Drive between the junctions of Rivervale Street and Sengkang East Way. It is located near N ...

(LRT station abbreviation: BAK) in Sengkang, Singapore *

Battersea Park railway station Battersea Park is a suburban railway station in the London Borough of Wandsworth, south London. It is at the junction of the South London Line and the Brighton Main Line (although the physical connection between the lines has been removed), me ...

(3-Alpha station code: BAK) in London, UK *

Columbus Municipal Airport (Indiana) : ''For the military use of this facility, see Bakalar Air Force Base.'' Columbus Municipal Airport is three miles north of Columbus, in Bartholomew County, Indiana, United States. Most U.S. airports use the same three-letter location identifi ...

(FAA airport code: BAK), US airport *

Heydar Aliyev Airport Heydar Aliyev International Airport ( az, Heydar Aliyev adına Beynəlxalq Hava Limanı) (IATA: GYD, ICAO: UBBB) is one of the seven international airports serving Azerbaijan. Formerly, it was called Bina International Airport after a suburb of ...

(previous IATA airport code: BAK, has been changed to: GYD), in Baku, Azerbaijan

Others

BAK (Austria) The Bundesamt zur Korruptionsprävention und Korruptionsbekämpfung (''Federal Bureau to prevent and to fight corruption''), abbreviated BAK, was established as of January 1, 2010 at the Ministry of the Interior. It is the succeeding institution o ...

, federal anti corruption agency *

BAK (magazine) ''Bak'' is an online, bilingual (English and Turkish), visual arts magazine, first published on 1 January 2006. Published monthly, it features interviews with well-known graphic designers, illustrators, painters, film directors, photographers, 3D ...

, online arts & design magazine * Backup * Bashkir language (ISO 639 identifier: bak) *

Bak (instrument) Bak (hangul: 박; hanja: ) is a wooden clapper used in Korean court and ritual music. The person playing the bak is called jipbak, serving as the conductor or musical supervisor for the group. The bak creates the clapping sound if clapped to ind ...

, Korean wooden clapper * ' × ''Bakerara'' (abbreviation ''Bak''), a genus of orchids * BaK, World War I anti-balloon gun, from the German ''Ballonabwehrkanone'' *

Benzalkonium chloride Benzalkonium chloride (BZK, BKC, BAK, BAC), also known as alkyldimethylbenzylammonium chloride (ADBAC) and by the trade name Zephiran, is a type of cationic surfactant. It is an organic salt classified as a quaternary ammonium compound. ADBACs ha ...

drug preservative {{disambig, geo, surname