Greek mythology and tragedy
*Arts and entertainment
Fictional characters
* Ajax Duckman, in the animated television series '' Duckman'' * Marvel Comics: ** Ajax the Greater, another name for Ajak, one of the Eternals from Marvel Comics ** Ajax the Lesser, another name for Arex, one of the Eternals from Marvel Comics ** Ajax, a member of the Pantheon appearing in Marvel Comics ** Ajax (Francis Freeman), a fictional supervillain first appearing in ''Deadpool'' #14 * Martian Manhunter, a DC Comics superhero called Ajax in Brazil and Portugal * Ajax, a '' Call of Duty: Black Ops 4'' operative * Ajax, the real name of Tartaglia, a character in 2020 video game '' Genshin Impact''Music
* A-Jax (band), a South Korean boy band * Ajax (band), an electronic music band from New York City * ''Ajax'' (opera), by the French composer Toussaint Bertin de la Doué * DJ Ajax (1971–2013; born Adrian Thomas), an Australian electro mashup DJ * Lisa Ajax (born 1998), Swedish singer * "Ajax" (song), a song by Tante Leen, 1969 * Ajax Records, a former North American record companyOther arts and entertainment
* ''Ajax'' (painting), a painting by John Steuart Curry * Ajax (Disney), a fictional company (the Disney equivalent of Looney Tunes' Acme Corporation) * A-Jax (video game), a 1987 Konami arcade gameComputing
* Ajax (floppy disk controller), a floppy disk controller fitted to the Atari STE *Places
Canada
* Ajax (federal electoral district), in the Durham Region of Ontario * Ajax (provincial electoral district), in Ontario *United States
* Ajax, Louisiana, an unincorporated community * Ajax, Missouri, a ghost town * Ajax Peak, a summit near Telluride, Colorado * Ajax, South Dakota, an unincorporated community * Ajax, Utah, a ghost town * Ajax, Virginia, an unincorporated community * Ajax, West Virginia, an unincorporated community * Aspen Mountain (Colorado), also known as Ajax MountainElsewhere
* Mount Ajax, part of the Admiralty Mountains, Victoria Land, Antarctic * 1404 Ajax, an asteroidPeople
* Ajax (missionary), Arian missionary who converted the Suevi to Christianity ( 466) * Ajax, pen name of Sidney William Jackson (1873–1946), Australian naturalist and ornithologist * Ajax, nickname of Heinrich Bleichrodt (1909–1977), German World War II U-boat commanderSport
Association football (soccer)
*Other sports
* Aias Evosmou, a Greek sports club * Ajax Kenitra, a Moroccan futsal (indoor football) club * Ajax København, a Danish handball team *Military
* , several ships of the Royal Navy * , several ships of the US Navy * General Dynamics Ajax, a family of armoured fighting vehicles for the British Army * Operation Ajax, the 1953 Iranian coup d'étatTransport
* Ajax (1906 automobile), a Swiss automobile * Ajax (1913 automobile), a French automobile by the American Briscoe brothers * Ajax (1914 automobile), an American automobile by Ajax Motors Co. of Seattle, Washington * Ajax (Nash Motors), an automobile brand of Nash Motors, 1925–1926 * ''Ajax'' (locomotive), several train locomotives * Ajax (motorcycle), manufactured in England between 1923 and 1924 * ''Ajax'' (crane barge), a floating crane used to install the Panama Canal locks * ''Ajax'' (ship), various ships * Ajax GO Station, a train and bus station in Ajax, Ontario, Canada * Ajax Motors Co., an American carmaker, manufacturer of the Ajax (1914 automobile)Other uses
* Ajax (cleaning product), a brand of household cleaning products * AFC Ajax N.V., a sports company associated with AFC Ajax * Kanichee Mine, Temagami, Ontario, also known as Ajax Mine * Ajax High School, a public high school in Ajax, Ontario, Canada * AJAX furnace, a type of open hearth furnace * ''Ajax'', a taxonomic synonym for the plant genus '' Narcissus''See also
* * * Nike Ajax, the world's first operational surface-to-air missile * Ayaks (Ajax), a hypersonic waverider aircraft program started in the Soviet Union * Ayaks (disambiguation) () {{disambiguation, geo