A plinth is a heavy base usually made to support a statue or other heavy object. It may refer to:
- The Elidinis Statuette in Nardah, which is an empty plinth before completing Spirits of the Elid
- The plinth found in the middle of the Karamjan Temple during Dragon Slayer II
- The plinth in the Daeyalt essence mine which formerly held the Stone of Jas
- The statue plinths in the Varrock castle garden during Garden of Tranquility
- The Grotesque Guardian plinths found on the roof of the Slayer Tower.