Ice Giant or Ice giants may refer to:
- A type of gas giantGas giantA gas giant is a large planet that is not primarily composed of rock or other solid matter. There are four gas giants in the Solar System: Jupiter, Saturn, Uranus, and Neptune...
composed largely of materials less volatile than hydrogen and helium
- The frost giants (hrímþursar) of Norse mythology, see also HrimthursHrimthursIn Norse mythology, a hrímthurs is any one of the particular tribe of Giants who are made of ice and inhabit Niflheim, a land of eternal cold....
- Godlike beings in Terry Pratchett's Discworld series