Jak

Jak may refer to:
 * JAK, Jazakomu Allahu Khayran (a way of thanking in Islam)
 * JAK members bank, a Swedish interest-free bank
 * Janus kinase, an intracellular signaling molecule; component of the JAK-STAT signal system
 * Jak (Jak and Daxter), the main character of the Jak and Daxter video game series
 * Jak (comics), a comic strip in the UK comic book The Dandy
 * Alternative spelling of the male name Jack
 * Ják, a village in Hungary
 * Raymond Jackson ("JAK") (1927–1997), cartoonist of the London Evening Standard
 * Jan Amos Komenský (Comenius), Czech theologian, educator and writer; the last bishop of Unity of the Brethren
 * Janus kinase 1, a protein

JAK JAK Jak (homonymie) JAK JAK JAK Jak (olika betydelser)