A theonym recorded on dozens of Roman-era votive altars across Lusitanian and Gallaecian territory in what is now northern Portugal and Galicia, generally read as a god of war and of the fortified hilltop settlements, castros, where many of the inscriptions were found, and repeatedly equated on the stones themselves with the Roman Mars. Nearly every surviving inscription pairs the base name with a local epithet naming the specific place or community it protected, Bandua Aetobrico, Bandua Roudaeco and Bandua Verubrigo among dozens attested. No myth or narrative account of Bandua survives in any ancient source; the entire record is epigraphic.
Facts
Identity
GenderRead as male on the votive inscriptions themselves, which repeatedly equate Bandua with the Roman war god Mars. Disputed
Standing as a Comparative CategoryWhether Bandua names a single widely venerated deity or a shared name and function attached independently to many local guardian spirits, one per fortified community, is unresolved. Every surviving inscription carries a place-tied epithet rather than the bare name alone, which some specialists read as evidence for the second reading, yet the shared root and the shared Mars equation recurring across dozens of findspots keep the question open rather than settled either way. Attestation
Era of Attestation Veneration TodayHistorically attested; no continuous cult 1 Origins
Origin of the NameBandua's name has no settled etymology. Early Indo-European derivations, roots meaning to bind, to come, fountain, summit or bright among them, have each been judged unsatisfying by specialists, and more recent scholarship favors reading Bandua as a non-Indo-European name from the older, pre-Celtic substrate of the Iberian Peninsula rather than from any Celtic or wider Indo-European root. 1 Function
Domain / Function Belief
TheologyPolytheistic: many gods 1 A Lusitanian and Gallaecian war god of the votive record, part of a described native pantheon of named regional gods, matching the pattern read polytheistic across the region's other epigraphically attested deities. Cult
Attributes and IconographyThe entire record is epigraphic: dozens of Roman era votive altars from Lusitanian and Gallaecian hillfort territory carry his name, most paired with a local place epithet, but none is accompanied by a carved figure or any account of his appearance. 1 Correspondences & Relations
Connections
Associated With
Mars, Deities This source names Mars directly: "the stones themselves with the Roman Mars."
Source Jose d'EncarnacaoJose d'Encarnacao
This source names Portugal directly: "territory in what is now northern Portugal and Galicia, generally read as a god of war and of the fortified hilltop settlements, castros, where many of the inscriptions were found, and repeatedly..."
Source Jose d'EncarnacaoJose d'Encarnacao
Worshipped In
Source Jose d'EncarnacaoJose d'Encarnacao
Sources
1. Jose d'Encarnacao
Jose d'Encarnacao, Imprensa Nacional-Casa da Moeda, Lisbon, 1975
2. Celtic Culture: A Historical Encyclopedia
John T. Koch (ed.), ABC-CLIO, 2006Bandua, Lusitanian Roman-era inscriptionsView the Source Reader Challenges (0)
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