"Kronos" is the anglicized form of Qo'noS, the Klingon homeworld in the fictional Star Trek universe
Kronos appears as a chronovore, a creature that devours time, in The Time Monster, a serial in the British science fiction television series Doctor Who
Kronos (computer), a secret workstation (32 bit, graphical user interface) developed in the Soviet Union in the mid 1980s. It was based on the Lilith designed by the group of Niklaus Wirth end of the 1970s
Kronos, a circa-2003 (presumably) Italian dance project who released a number of Latin-language Italo-Dance songs, including "Magica Europa", "Salve Regina", and "Party's Deorum"