National Intelligence Agency

National Intelligence Agency may refer to


 * Agencia Nacional de Inteligencia, Chile
 * National Intelligence Agency (Somaliland)
 * National Intelligence Agency (Democratic Republic of the Congo)
 * National Intelligence Agency (Nigeria)
 * National Intelligence Agency (South Africa)
 * National Intelligence Agency, now the State Intelligence Services (The Gambia)
 * National Intelligence Agency (Thailand)
 * National Investigation Agency (India)