What Is The Name Of The Island South Of France?

What Is The Name Of The Island South Of France? Réunion. Réunion, officially Department of Réunion, French Département de la Réunion, island of the Mascarene Islands that is a French overseas département and overseas région. What island is off the coast of France? Name Location 1 Grande-Terre (mainland of New Caledonia) New Caledonia 2 Corsica