Prologue may refer to the following:
- Prologue (music) - A song featured in the Halo 2 Original Soundtrack.
- Prologue (Halo 4) - The first level in the Halo 4 campaign.
- Prologue (Halo 2 Anniversary level) - An new level in the Halo 2: Anniversary campaign.
- This is a disambiguation page - a navigational aid which lists other pages that might otherwise share the same title. If an article link referred you here, you might want to go back and fix it to point directly to the intended page.