Aginnum
Aginnum or AGENNUM (Agen), was the chief town of the Nitiobriges, a tribe situated between the Garumna and the Ligeris in Caesar's time (B. G. 7.7, 75). Aginnum was on the road from Burdigala to Argentomagus (It. Antonin.). It is the origin of the modern town of Agen, on the river Garonne, in the department of Lot and Garonne, and contains some Roman remains. Aginnum is mentioned by Ausonius (Ep. 24.79); and it was the birthplace of Sulpicius Severus.
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.