GJR

GJR may refer to:

Transport

 * Gjögur Airport, serving Árneshreppur district, Iceland
 * Grand Junction Railroad, in the Boston, Massachusetts, area
 * Grand Junction Railway, an early railway company in England
 * Grand Junction Railway (Ontario), a defunct railway company in Canada
 * Guelph Junction Railway, in Guelph, Ontario, Canada

Other uses

 * George Junior Republic, a residential treatment center in Freeville, New York
 * George Junior Republic (Pennsylvania), a residential treatment center near Grove City, Pennsylvania
 * Gurindji Kriol language
 * G. J. R. Krishnan, Indian violinist