Guardian of Time can refer to any of the following:
- Cia, one of the main antagonists and a playable character in Hyrule Warriors, the "dark side" of a sorceress who served as a guardian of time.
- Lana, a playable character in Hyrule Warriors, the "light side" of that sorceress.
- The Costume for Lana and Cia representing the original sorceress, available in Hyrule Warriors through the Master Quest DLC Pack.