Kronos can refer to:
- Cronus, a Titan, the father of Zeus, Poseidon, Hades, Hestia, Demeter, and Hera
Science and technology
- Khronos Group, an American non-profit member-funded industry consortium maintaining the OpenGL standard
- CDC Kronos, an operating system with time-sharing capabilities, written by the Control Data Corporation in the 1970s
- Kronos (computer), a secret 32-bit graphical workstation developed in the Soviet Union in the mid-1980s
- Kronos Incorporated, a workforce management software and hardware company
- Korg Kronos, a music workstation synthesizer
- Kronos: A Journal of Interdisciplinary Synthesis, published between 1975-1988
- Kronos (spacecraft), a proposed space mission to Saturn
- Kronos (malware), banking malware first reported in 2014
Arts and entertainment
Film and television
- Kronos (film), a 1957 science fiction film
- Captain Kronos – Vampire Hunter, a 1974 horror film
- Kronos (Highlander), a fictional character
- In the Doctor Who serial, The Time Monster, a creature from outside time that feeds on time itself
- In the Star Trek universe, another spelling of Qo'noS, the Klingon homeworld
Video games
- Kronos Digital Entertainment, a video game developer
- In Age of Mythology: The Titans, a character with the ability to time-shift buildings
Other media
- Kronos (band), a brutal death metal band from France
- Kronos (comics), a fictional character in the Marvel Universe
- Kronos Quartet, a string quartet founded by violinist David Harrington in 1973
Other uses
- Kronos Racing, a Belgian rally team
- Kronos Foods, a manufacturer of gyros