IRCA
IRCA stands for:
- International Research Center for the Arts at Kyoto University of Art and Design
- IRradiateur de CAdarach , a facility in Cadarache
- International Railways of Central America
- United States Immigration Reform and Control Act 1986
- International Register of Certified Auditors, see Chartered Quality Institute
- Institute royal de la culture amazighe
- International Ragdoll Cat Association
