Look up cardan in Wiktionary, the free dictionary.

Cardan may refer to:

• Gerolamo Cardano or Jerome Cardan (1501-1576), a Renaissance mathematician, physician, astrologer, and gambler
• A universal joint, U joint or Cardan joint, a joint in a rigid rod that allows the rod to 'bend' in any direction
• Cardan, a commune of the Gironde département, in France

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