JDR may refer to: JDR Cables, an electrical cable manufacturer Jack Del Rio (born 1963), American football player and coach Jennifer Diane Reitz (born 1959), American writer, webcomic author, and game designer. Job demands-resources model (JD-R), in business John D. Rockefeller (1839–1937), American businessman and oil tycoon Jutland Dragoon Regiment, a regiment of the Royal Danish Army Juvenile and domestic relations court, Virginia, United States