ARCI or Arci may refer to:

Addiction Research Center Inventory, a questionnaire for assessing effects of psychoactive drugs Aid Refugee Chinese Intellectuals, an initiative by the United States during the early 1950s to assist educated ethnic Chinese fleeing the Communist regime in China Associazione Ricreativa e Culturale Italiana, an Italian non-profit association Autosomal recessive congenital ichthyosis, a type of skin disorder Ayn Rand Center Israel, affiliated with the Ayn Rand Institute, an American non-profit International Advanced Research Centre for Powder Metallurgy & New Materials (ARCI), in the Department of Science and Technology (India) Arci Kempner (born 1934), Brazilian archer Arci Muñoz (born 1989), Filipino actress

See also Arcis (disambiguation) Arkoi, a small Greek island