WRB

WRB, or wrb, may refer to:


 * War Refugee Board
 * World Reference Base for Soil Resources
 * W. R. Berkley Corporation, NYSE ticker WRB
 * WRB Refining LLC, operators of Wood River Refinery, Illinois, U.S.
 * WRB, a part-of-speech tag in the Brown Corpus
 * WRB. the IATA code for Robins Air Force Base in Georgia, U.S.
 * wrb, the ISO 639 language code for the Warluwarra language, an extinct Australian Aboriginal language
 * WRB. the National Rail code for Wrabness railway station in Essex, UK
 * Wright b antigen (Wrb), located on Glycophorin A