Guardian (disambiguation)

Guardian might refer to:
* Guardian, someone who guards, watches over, or protects something
* Guardian (Klingon), the Klingons who were members of the Followers of Kahless
* Guardian (law), someone who oversaw an incompetent person or minor's care
* Guardian (Trill), the Trill who watch over young symbionts on Trill
* Guardian (Xindi), the Xindi given given to the Sphere-Builders
;See also
* Guardian angel
* Guardian of Forever, a gateway to other times