In ancient times, the Bodiontiques (or
Bodiontici) inhabited the valley of the
Bléone, and so it was
Gallic people who lived in what is now the commune of Aiglun. The Bodiontiques, who were defeated by
Augustus Caesar at the same time as other people living in the area of the
Tropaeum Alpium (from 14 BC to 14 AD), were attached to the Roman province of
Alpes-Maritimes at its creation. The Roman road linking
Sisteron to
Vence crossed the territory of the present commune. Some Gallo-Roman tombs have been found. The community of Aiglun was under the
Viguerie of Digne and the church of the
Bishop of Digne who received income related to the church. In return he provided his
canons. On the secular side, the village was divided between multiple lords (similar to
feudal barons) which by 1315 had reached 22 in number. The village was an ancient
fortress called
castrum de Aglenio in the
Middle Ages. At the end of the
Second World War, the Liberation of Aiglun was marked by the passage of a column of the U.S. 36th Infantry Division on 19 August 1944, coming from
Malijai as reinforcements to secondary column stopped at
Digne, to outflank the German garrison at Digne. Until the middle of the 20th century, grapevines were cultivated in the commune on 55 hectares of land for local consumption. Part of the production was sold to Digne. This activity has now disappeared. ==Heraldry==