"Pasados bárbaros, presentes romanos. Sincretismo e Identidad religiosa" Actas del VII y VIII Encuentro de Jovenes Investigadores de Historia Antigua. Espacio, Tiempo y Forma. Serie 2. Historia Antigua, nº 22, 2009 pp. 261-274 Abstract In this essay the Romano-celtic syncretism is evaluated through the theory of identity. We will pay special attention to two aspects of the problem that in our opinion should be analyzed jointly: the institutional organization of worship and the ideological aspect of religious patterns, focusing our attention on the self-representative role of provincial religious art. Key words: Syncretism, identity, acculturation, provincial religion