Alpha Base may refer to to the following:
- Alpha Base (Installation 04) - A UNSC base on Installation 04
- Alpha Base (Harvest) - A UNSC firebase during the Harvest Campaign
- Alpha Base (Installation 09) - A UNSC firebase on Installation 09
- Alpha Base (level) - The first level in Halo Wars
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.