Iron may refer to the following:
- Iron (Material)- A material used by the UNSC.
- Iron Skull- A skull that can be found in both Halo 2 and Halo 3. It may refer to the following:
- Iron (Achievement) - The achievement for obtaining the Iron skull.
This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same or a similar title. If an article link referred you here, you might want to go back and fix it to point directly to the intended page.