Charmion (1875–1949), American vaudeville trapeze artist and strongwoman
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"The Conversation of Eiros and Charmion", an 1839 science fiction short story by Edgar Allan Poe
Eiros and Charmion are named after Cleopatra's attendants, Iras and Charmion (or Charmian); they are mentioned by the Roman historian Plutarch in his biography of Mark Antony (in his work Parallel Lives); they appear in Shakespeare's play Antony and Cleopatra, and John Dryden's play about Antony and Cleopatra, All for Love.