Blackjack is a popular casino-gambling card game.

Black Jack or Blackjack may also refer to:

Places

Australia Black Jack, Queensland, a locality in Queensland Black Jack, a civil parish of Pottinger County, New South Wales Black Jack Hill, near Gunnedah, New South Wales

United States Black Jack (Red Oak, North Carolina), a historic plantation house Black Jack, Kansas, an unincorporated community Black Jack, Kentucky, an unincorporated community Black Jack, Missouri, a city Blackjack, Cherokee County, Texas, an unincorporated community Blackjack, Smith County, Texas, an unincorporated community The Blackjacks (house), a historic house in Osage County, Oklahoma

People Black Jack (nickname) Ada Blackjack (1898–1983), Iñupiaq woman Roddy Blackjack (–2013), Canadian elder and former Chief of the Little Salmon/Carmacks First Nation of the Yukon Territory Blackjack Lanza (1935–2021), ring name of former professional wrestler John Lanza Blackjack Mulligan (1942–2016), ring name of former professional wrestler Robert Jack Windham "Blackjack" Hoss Taylor, a professional wrestler in All-Star Wrestling

Arts and entertainment Fictional characters Black Jack (manga character), the main character of the 1973 manga series of the same name Blackjack (Transformers), a fictional character in the Transformers universe Nickname for Jonathon Randal, a supporting character in Outlander John "Black Jack" Geary, the main character in The Lost Fleet series of novels Blackjack (Percy Jackson), in the Percy Jackson & the Olympians novel series by Rick Riordan BlackJack SquarePants, a minor character in the TV series SpongeBob SquarePants

Films Black Jack (1927 film), an American silent Western film Black Jack (1950 film), written and directed by Julien Duvivier Black Jack (1968 film), a spaghetti western Black Jack (1979 film), by Ken Loach Blackjack (1978 film), an American crime drama Blackjack (1990 film), directed by Colin Nutley Blackjack (1998 film), a TV movie directed by John Woo BlackJack (film series) (2003–2007), a series of Australian seven TV movies starring Colin Friels

Games and cards Black Jack (Hearts), a variant of Hearts Black Jack (Switch), also known as Switch, a name given to some variations of Crazy Eights in the UK A jack (playing card) from a black suit, a jack of clubs or jack of spades Blackjack (Atari 2600 video game), a video game cartridge developed by Atari Blackjack, an NES video game developed by Odyssey Software; see American Video Entertainment

Literature Black Jack (manga), a 1973 manga series by Osamu Tezuka "Black Jack", a short story by Rudyard Kipling in the collection Soldiers Three Black Jack, a 2003 novel by Finnish writer Reijo Mäki Black Jack, a 1968 historical fiction novel by English writer Leon Garfield

Music

Groups Black Jack (Chilean band), a Chilean rock band Black Jack (Australian band), an Australian heavy metal band Blackjack (American band), an American rock band BlackJack (Swedish band), a Swedish dansband

Albums Blackjack (Blackjack album), by the American band, 1979 Blackjack (Donald Byrd album), 1968

Songs "Black Jack", by The Hives from Barely Legal "Black Jack", by Junkie XL from Big Sounds of the Drags "Black Jacks", by Girls Aloud from Tangled Up "Blackjack", by Airbourne from Runnin' Wild "Blackjack", by Aminé from OnePointFive "Blackjack", by Death Grips from The Money Store "Blackjack", by Everclear from Slow Motion Daydream "Blackjack", by Ray Charles from Yes Indeed!

Other uses in music Blackjack, a 21-note scale in the miracle temperament

Television "Black Jack" (Jericho), a 2007 episode of the television series Jericho "Blackjack" (Fear the Walking Dead), a 2018 episode of Fear the Walking Dead "BlackJack", a 2007 episode of SpongeBob SquarePants "Blackjack", an episode of the TV series The Adventures of Ellery Queen

Brands and enterprises Black Jack (confectionery), aniseed flavour chews Black Jack (gum), a brand of chewing gum BlackJack (phone), a mobile phone made by Samsung BlackJack II (phone), a mobile phone made by Samsung Blackjack Pizza, a chain of pizza delivery restaurants in Colorado, US

Military and law enforcement Blackjack (weapon), a type of baton for law enforcement RQ-21 Blackjack, a small tactical unmanned air system Black Jack Brigade, nickname of the U.S. 2nd Brigade Combat Team, 1st Cavalry Division Tupolev Tu-160 (NATO reporting name: Blackjack), a Russian bomber VMF-441, nicknamed The Blackjacks, a US Marine Corps fighter squadron Battle of Black Jack, a battle in Kansas preceding the American Civil War National Society of Blackjacks, a High School Junior Reserve Officer Training Corps leadership program in the US

Science Black jack (fish) (Caranx lugubris), a gamefish Blackjack oak or Quercus marilandica, a small tree Black jack, often weedy plants of the genus Bidens from the family of Asteraceae Sphalerite, a mineral sometimes called black-jack by miners Blackjack (satellite), a constellation of American surveillance satellites

Sports

Berlin Blackjacks, a short-lived team in the Ligue Nord-Américaine de Hockey Ottawa BlackJacks, a team in the Canadian Elite Basketball League

Other uses Black Jack (horse) (1947–1976), a horse used in U.S. Armed Forces full honors funerals Black Jack (stamp), a US postage stamp STV Black Jack, a 1904 Canadian brigantine sailing ship The Blackjacks, a professional wrestling tag team

See also Blakdyak (1969–2016), Filipino actor and singer Blak Jak (born 1983), American rapper Blk Jks, signifying Black Jacks, South African rock band John Gotti (1940–2002), nicknamed "Black John", U.S. mobster Jack of clubs (disambiguation) Jack of spades (disambiguation) Jack Black (disambiguation) John Black (disambiguation)