ARRC

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