Sycorax is a character mentioned though not seen in William Shakespeare's play The Tempest.

Sycorax may also refer to:

• Sycorax (moon), a moon of Uranus, named after the fictional character
• Sycorax (typeface), a combination of typefaces and spelling used by the poet Kamau Brathwaite
• Sycorax, a fictional planet, and alien race from the Doctor Who episode "The Christmas Invasion"
• Sycorax (fly), a genus of moth flies in the family Psychodidae

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