DNIC can stand for: Dirección Nacional de Inteligencia Criminal Data Network Identification Code Diffuse noxious inhibitory controls In Christianity, Dominus Noster Iesus Christus (and other grammatical variants; "Our Lord Jesus Christ") In biochemistry, dinitrosyl iron complex Direcção nacional de investigação criminal (Angola) DoD Network Information Center pt:Polícia Nacional (Angola)#Órgãos centrais