Commander may refer to:
- Commander (UNSC) - A UNSC Navy commissioned officer rank.
- Commander (Halo 3) - A rank in Halo 3.
- Commander (Halo: Reach) - A rank in Halo: Reach.
- Special Operations Commander of the Covenant - The leader of all Covenant Special Operations.
- Supreme Commander - A distinctive rank in the Covenant.
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