title: Calippus
text: # Calippus
  
  Callippus /kəˈlɪp.əs/ may refer to:
  
  * Callippus of Syracuse (died 352/51 BC), an Athenian student of Plato and tyrant of Syracuse
  * Callippus (Calippus of Cyzicus, c. 370–300 BC), a Greek astronomer and mathematician
  * Callippus of Athens (fl. 279 BC), an Athenian commander in the Battle of Thermopylae (279 BC)
  * Calippus (crater), a small lunar crater
  * Calippus (genus), an extinct relation of the modern horse
  