Segomo is a Celtic god worshipped in Gaul; he may have been a war god, a bringer of strength and victory.

He was sometimes identified by the Romans with their god Mars by way of the interpretatio romana, and occasionally with Hercules.

Myth
Unknown.

Cult
Segomo received votive and dedicatory offerings from his worshippers; otherwise little is known of the specifics of his cult.

Etymology
Segomo’s name may have been derived from the Proto-Celtic *sego or “force,” suggesting strength and power.

Region
Segomo had a center of worship in what is now east-central France.

Literary evidence
Unknown.

Archaeological evidence
Arinthod, France; Cimiez, France; Culoz, France; Les Bolards, France; Lyons, France; Nuits-Saint-Georges, France