Chronos may refer to:
- Chronos, or Chronus, the Greek personification of time
- ancient name of the Pregolya River
- Chronos (comics), the various characters from comic books that have used this name
- Chronos (film), a 1985 IMAX film by Ron Fricke created with custom-built, time-lapse cameras
- Chronos (1987 video game), a shoot-em-up arcade game
- Chronos (2016 video game), a role-playing game for Oculus Rift
- Chronos (EP), an EP by Callejon
- Chronos (band), a Russian band
- A series of novels by Madeleine L'Engle, beginning with Meet the Austins
- chronos, the root password in ChromeOS