KRL Views 11 meanings found KRL most often stands for the Chinese city of Korla, but it also refers to a knowledge representation language in computer science, regional libraries, a medical radiation laboratory, and an oil refinery in India. Medical Kahota Research Labortories Kellogg Radiation Laboratory Miscellaneous Knit Right Loop Academic & Science Kitsap Regional Library Khan Research Laboratories Knowledge Representation Language Regional Korla, Mainland China Business Kochi Refineries Limited Kintore Resources Limited Kochi Refineries Ltd Knight Resources Ltd