QOR

QOR may refer to:


 * The Queen's Own Rifles of Canada, a Canadian Forces airborne infantry regiment based in Toronto, Ontario
 * Quality of results, a term used in evaluating technological processes
 * QoR Watercolors by Golden Artist Colors, a "Quality of Results" line of modern watercolor paints.
 * Quality of Resilience (QoR), an electrical engineering term
 * qor gene, a gene in human DNA
 * Kor (Star Trek), character in the Star Trek universe
 * Qor, a school of dark magic in the game Meridian 59