Aiglun (French pronunciation: [ɛɡlœ̃]) is a commune in the Alpes-Maritimes department in the Provence-Alpes-Côte d'Azur region of southeastern France.

The other access is the continuation of Highway D10 west from Aiglun over a circuitous mountain route to Le Mas.

There are few roads however there are four hamlets in the Esteron Valley: Vascogne, Les Lones, Le Colombier, and L'Escle.

At the Treaty of Turin on 24 March 1760, the commune became French (the kingdom of France and that of Sardinia then proceeded to boundary adjustments and therefore there was an exchange of territories).

List of Successive Mayors of Aiglun[6] The inhabitants of the commune are known as Aiglenois or Aiglenoises in French.