Caesaromagus
Καισαρόμαγος
Caesaromagus (Καισαρόμαγος, Ptol.: Beauvais), the capital of the Belgic people, the Bellovaci. Its position at Beauvais agrees with the determinations of the Antonine Itin. and the Table. In the Notitia of the Gallic provinces the civitas Bellovacorum
belongs to Belgica Secunda. In the middle ages the name was Belvacus or Belvacumn, whence, by an ordinary corruption in the French language, comes Beauvais. As to its identity with Bratuspantium, see that article.
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.