Dauphine is the female form of the particular French feudal (comital or princely) title of Dauphin (also Anglicized as Dolphin), applied to the wife of a Dauphin (usually in the sense of heir to the French royal throne). It is roughly analogous to the British title Princess of Wales.

• Dauphine of France
• Dauphine of Viennois
• Dauphine of Auvergne

The Dauphiné ( or ; ) or Dauphiné Viennois, formerly Dauphiny in English, is a former province in southeastern France, whose area roughly corresponded to that of the present departments of Isère, Drôme, and Hautes-Alpes. The Dauphiné was originally the County of Albon.