Auregnais, Aoeur'gnaeux or Aurignais is the Norman dialect of the Channel Island of Alderney (French: Aurigny, Auregnais: Aoeur'gny/Auregny). It is estimated that there are now possibly only 20 people still fluent in the language.
Only a few examples of Auregnais survive in written form. It is closely related to the Guernésiais (Guernsey), Jèrriais (Jersey), Sercquiais (Sark) dialects of the neighbouring islands, as well as Continental Norman on the European mainland.
One reason for the near extinction of the language has been the increased movement of the population. In particular, the influx of labourers from the United Kingdom employed by the British government in the construction of the abortive harbour project and other fortifications (during the reign of Queen Victoria), as well as the stationing of a sizable British garrison among the small population, served to relegate Auregnais to a lesser status for communication. It is thought that the evacuation of nearly all indigenous Auregnais to the British mainland during World War II (the island was occupied by the Nazis, and heavily fortified) was another significant blow to the spoken language. The language has suffered further losses in recent years due to an influx of people from England who have moved to the Bailiwick both for tax purposes and to fill the local skills gap.