OSAS or Osas may refer to:
- Osas Ighodaro, a Nigerian actress
- Sleep Apnea - Obstructive Sleep Apnea Syndrome
- Eternal security - "Once Saved, Always Saved" (a common expression, with the relative acronym OSAS) a soteriological doctrine of the Protestant Christian faith.
- Overseas Scandinavian Airlines System, see History of Scandinavian Airlines System (pre-1952)
This disambiguation page lists articles associated with the title OSAS.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: