OCI

OCI is an abbreviation for:

L' Organisation de la Conférence Islamique, see Organization of Islamic Conference
Office of Criminal Investigation, a division within the FDA for the prosecution of offenses relating to counterfeit or stolen medicines
Office of the Coordinator of Information, a U.S. Government agency during the Second World War
Open Catalog Interface, a standardized catalog data interface of SAP AG
Oracle Call Interface
Orascom Construction Industries, an Egyptian company
Organization Communiste Internationaliste
Other comprehensive income, an accounting term, (see also revaluation reserve)
Outlet Centres International Ltd.. , An operator of large factory outlet centers
Overseas Citizenship of India

Oci stands for:

Occitan language, Gallo- Romance language spoken mainly in the southern third of France, language code from ISO 639-2