Vellavii

The Vellavii were a Gallic tribe dwelling around the modern city of Le Puy-en-Velay, in the region of the Auvergne, during the Iron Age and the Roman period.

Name

They are mentioned as Vellaviis by Caesar, Ou̓ellaoúioi by Strabo, Vellavi by Pliny, Ou̓éllaunoi by Ptolemy, and as Velavorum in the Notitia Dignitatum.
The city of Le-Puy-en-Velay, attested ca. 400 AD as civitas Villavorum, and the region of Velay, attested in 845 as pagus Vellaicus, are named after the Gallic tribe.

Geography

The oppidum of Ruessium, an early seat of a Catholic bishop, began to be called during the 4th century the que dicitur Vetula in pago Vellavorum— the city "called Vetula in the country of the Vellavii" a document of 1004 termed it.