Orcus was a Roman god of the underworld.

Look up Orcus in Wiktionary, the free dictionary.

Orcus may also refer to:

• 90482 Orcus, a Kuiper belt object
• Orcus (beetle), a genus of beetles in the family Coccinellidae
• Orcus Patera, a large elongated depression the planet Mars
• Orcus (Dungeons & Dragons), a demon prince in the Dungeons & Dragons role-playing game
• Orcus, a major villain in the science fiction/fantasy Empire of the East series by Fred Saberhagen

This disambiguation page lists articles associated with the title Orcus.
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