Bak or BAK may refer to:
Baku (Azerbaijani: Bakı, IPA: [bɑˈcɯ]) is the capital and largest city of Azerbaijan, as well as the largest city on the Caspian Sea and of the Caucasus region.
Bakersfield is a city in California, United States, and the county seat of Kern County. It covers about 142 square miles (370 km2) near the southern end of the San Joaquin Valley and the Central Valley region.
Bakugan Battle Brawlers (爆丸バトルブローラーズ, Bakugan Batoru Burōrāzu) is a Japanese-Canadian action adventure television series produced by TMS Entertainment, Dentsu Inc., and Nelvana Animation under the direction of Mitsuo Hashimoto.
Baker Hughes is an American industrial service company, it is one of the world's largest oil field services companies.
Bakumatsu (幕末, bakumatsu, "closing curtain" of the late Tokugawa shogunate) refers to the final years of the Edo period when the Tokugawa shogunate ended.
The Bakerloo line /ˌbeɪkərˈluː/ is a line of the London Underground, coloured brown on the Tube map. It runs partly on the surface and partly at deep level, from Elephant and Castle in Central London, via the West End, to Harrow & Wealdstone in the north-western outer suburbs.
The Baku–Tbilisi–Ceyhan (BTC) pipeline is a 1,768 kilometres (1,099 mi) long crude oil pipeline from the Azeri-Chirag-Guneshli oil field in the Caspian Sea to the Mediterranean Sea.
Baker Street is a station on the London Underground at the junction of Baker Street and the Marylebone Road.
Baklava (/ˈbɑːkləvɑː/, /bɑːkləˈvɑː/, or /bəˈklɑːvə/; [bɑːklɑvɑː]) is a rich, sweet pastry made of layers of filo filled with chopped nuts and sweetened and held together with syrup or honey.