The Celeni or Cileni were an ancient GallaecianCeltic tribe, living in the west of modern Galicia, as a civitas in the Caldas de Reis's county, with capital Aquae Celenae, which under Roman rule became a diocese and was part of the Conventus Lucensis (capital now Lugo).
The Madeira, Azores, and Canary Islands were not occupied by the Romans. The Madeira and Azores islands were unoccupied until the Portuguese in the 15th century; the Canary islands, the Guanches occupied the territory until the Castilians.