DNIC

DNIC can stand for:


 * 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
 * DoD Network Information Center

Law enforcement organizations

 * National Police of Honduras
 * Direcção nacional de investigação criminal (Angola)
 * Dirección Nacional de Investigación Criminal (Argentina)