'''ARRC''' may stand for: * Advanced Radar Research Center, University of Oklahoma, Oklahoma, USA * Advanced Institute for Research on Religion and Culture, Hyderabad, India * Advanced Rocket Research Center, NCTU, Taiwan * Allied Rapid Reaction Corps, based in Gloucestershire, England * Associate Royal Red Cross, a UK military nursing decoration * Asia Road Racing Championship, a motorcycle championship in Asia * ARrC, South Korean boy group
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