Harpalyce

Harpalyce or Harpalyke may refer to:


 * Harpalyce (mythology), two characters in Greek mythology:
 * Harpalyce, daughter of Clymenus
 * Harpalyce, daughter of Harpalycus
 * Harpalyce (plant), a genus in the family Fabaceae of flowering plants
 * Harpalyce, a ship sunk by UB-4 during World War I
 * Harpalyke (moon), a moon of Jupiter
 * Delias harpalyce, an Australian butterfly in the family Pieridae