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The Library
of Alexandria

A character in Don Quixote

Who is Cardenio?

By the Library of Alexandria · 2 minute read · Updated 23 oct 2026

In short

  • Cardenio is a young gentleman in Don Quixote by Miguel de Cervantes Saavedra, living wild in the Sierra Morena.
  • He loses his reason through love and betrayal after Lucinda is promised to another man.
  • His grief offers a contrast to Don Quixote's madness, which grows from reading tales of knights.

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Who Cardenio is

Cardenio lives among the rocks of the Sierra Morena, where Don Quixote and Sancho Panza encounter him. They find a torn bag of clothes before meeting the ragged young man who raves and runs through the mountains.

His suffering comes from the loss of his love, Lucinda, who has been promised to another man.

Cardenio and the others in the story

Cardenio's story places another kind of lost reason beside Don Quixote's belief that he is a knight. Cardenio's distress instead grows from his own experience of love, giving their meeting a different source of sorrow.

Questions

Who is Cardenio in Don Quixote?

Cardenio is a young gentleman whom Don Quixote and Sancho meet living wild in the mountains.

Why does Cardenio lose his reason?

He loses his reason through love and betrayal, after Lucinda is promised to someone else.

How is Cardenio different from Don Quixote?

Cardenio is overwhelmed by real heartbreak, while Don Quixote's madness comes from his devotion to chivalry books.

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Get the full summary of Don Quijote, free

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