Castellane

Castellane (French pronunciation:; ProvençalOccitan: Castelana) is a commune in the Alpes-de-Haute-Provencedepartment in the Provence-Alpes-Côte d'Azurregion in Southeastern France. With a population of 1,472 (2023), it is France's second-least populated subprefecture, after Largentière in Ardèche.

Its inhabitants are referred to as Castellanais (masculine) and Castellanaises (feminine).