Jack

• Jack, Alabama, US, an unincorporated community • Jack, Missouri, US, an unincorporated community • Jack County, Texas, a county in Texas ==People and fictional characters==

• Jack (given name), a male given name, including a list of people and fictional characters with the name • Jack (surname), including a list of people with the surname • Jack the Ripper, an unidentified British serial killer active in 1888 • Wolfman Jack (1938–1995), a stage name of American disk jockey Robert Weston Smith • Spring-heeled Jack, a creature in Victorian-era English folklore • Jack (hero), an archetypal Cornish and English hero and stock character ==Animals and plants==

Fish • Carangidae generally, including: • Almaco jack • Amberjack • Bar jack • Black jack • Crevalle jack • Giant trevally or ronin jack • Jack mackerel • Leather jack • Yellow jack • Coho salmon, males called "jacks" • Esox (northern pike), young called "jacks" • "Jackfish" or "jack", a western Canadian name for northern pike Mammals • Jack (baboon), a baboon who was the assistant to a disabled railway signalman in South Africa • Jack (cat), a Norwegian forest cat who was lost by American Airlines baggage handlers • Jack or jackass, a male donkey (Equus africanus) Plants • Jack (tree) (Mangifera caesia), a relative of the mango • Jack pine (Pinus banksiana), a North American conifer • Jackfruit (Artocarpus heterophyllus) ==Arts, entertainment, and media==

Films • Jack (1925 film), a French silent film directed by Robert Saidreau • Jack (1996 film), a film starring Robin Williams • Jack (2004 film), a film starring Anton Yelchin and Stockard Channing • Jack (2013 film), a television film starring Rick Roberts and Sook-Yin Lee • Jack (2014 film), a German film • Jack (2015 film), an Austrian film • Jack (2025 film), an Indian film Games • Jack (playing card), the lowest-ranking face card in some types of deck • Jack, a target ball used in games such as bowls • Jack, a playing piece used in the children's game called jacks Literature • Jack (Daudet novel), an 1876 novel by Alphonse Daudet • Jack (Lundell novel), a 1976 novel by Ulf Lundell • Jack (Homes novel), a 1990 novel by A. M. Homes • Jack (Robinson novel), a 2020 novel by Marilynne Robinson Periodicals • Jack (Italian magazine), an Italian-language technology magazine • Jack (magazine), an English-language British lad mag Music Artists and groups • Jack (band), a British independent pop group signed to the Too Pure label • Jack & Jack, an American pop-rap duo • Jack (singer) (born 1997), a Vietnamese pop star Albums • Jack (album), a 2010 studio album by John Farnham • Jack (EP), a 1991 EP by Moose • Jack, a 1984 album by Bone Orchard • J.A.C.K., a 2013 studio album by Forever the Sickest Kids Songs • "Jack" (song), a 2013 song by Breach • "Jack" (1980), a B-side song to "Tell The Children" by Sham 69 on the album Kings & Queens • "Jack" (1984), a song and single by Bone Orchard • "Jack" (2001), a song by Iced Earth from their album Horror Show (2001) • "Jack" (1983), a song and single by Machinations • "Jack" (1983), a song and single by Mighty Gabby • "Jack", song by Pixie Lott from the Turn It Up (2009) album • "Jack" (2023), a song by Hardy from The Mockingbird & the Crow • "The Jack", a song by AC/DC originally on the album T.N.T. (1975) Television • Jack (TV series), a 3D-animated series broadcast by TVOntario • Jack TV, a general entertainment channel in the Philippines (cable) Other uses in arts, entertainment, and media • Jack FM, a radio format and brand ==Military==

• Jack (flag), a national maritime flag flown by warships, e.g., • Union Jack • Jack, the Allied code-name of the Japanese Mitsubishi J2M fighter of World War II ==Technology==

Computing and software • Jack (CAD software), a 3-D ergonomics and human factors CAD package • Jack (human modeling), a human modeling and simulation system • JACK Audio Connection Kit, a computer sound server • JACK Intelligent Agents, a multi-agent platform written in Java Electrical interfaces • Electrical connector, or "wall jack", a socket (often panel-mounted) intended to accept a plug • Phone connector (audio), commonly known as "audio jack", or "jack plug", or "phone jack" • Registered jack, a standardized telecommunication network interface for connecting voice and data equipment Mechanical tools • Jack (device), a device used to lift heavy objects • Jackscrew, a device used to support heavy objects at various heights • Pallet jack, a device with two forks used to lift and move pallets; the powered version is known as a forklift • Strand jack, used in construction and engineering, commonly capable of lifting up to hundreds of tonnes • Boot jack, a device for removing boots • Jack plane, a tool for smoothing wood • Roasting jack, a device for turning a spit ==Other uses==

• Jack Box, the mascot of Jack in the Box restaurants • Cracker Jack and Cracker Jack'D, snack foods with the fictional Sailor Jack as a mascot • Jack Daniel's, a Tennessee whiskey distillery, whose product is sometimes referred to as "Jack" • Jack of plate or jack, a type of armor • Jack's (store), a defunct British discount supermarket chain owned by Tesco • Monterey Jack, a variety of cheese • Quarter-jack or jack, an animated figure which strikes the bell of a clock • Yukon Jack (liqueur), a Canadian whisky with honey • Jack Tar or "jack", a term for a sailor ==See also==