Jak

Jak or JAK may refer to:

Places

 * Ják, a village in Hungary

People

 * Jak Alnwick (born 1993), English football goalkeeper
 * Jak Jones (born 1993), Welsh professional snooker player
 * Raymond Jackson ("JAK") (1927–1997), UK cartoonist
 * Jak Airport (c. 1955–2004), English guitarist born Jack Stafford
 * Jak Knight (1993–2022), American actor, comedian and writer
 * Jak Crawford (born 2005) an American racing driver
 * José Antonio Kast (born 1966), Chilean politician

Fictional characters

 * Jak (Jak and Daxter), in Jak and Daxter video games
 * Jak (comics), in the UK comic book The Dandy

Other uses

 * JAK members bank, a Swedish interest-free bank
 * Janus kinase, a family of intracellular, nonreceptor tyrosine kinases including
 * Janus kinase 1 (JAK1)
 * Janus kinase 2 (JAK2)
 * Janus kinase 3 (JAK3)