JACS or Jacs may refer to: Jewish Alcoholics, Chemically Dependent Persons and Significant Others Joint Academic Coding System, a system to classify academic subjects in the United Kingdom Journal of the American Ceramic Society Journal of the American Chemical Society JACS Au, a monthly online journal published by the American Chemical Society Journal of the American College of Surgeons Jacs Holt, a character in the television series Wentworth See also JAC (disambiguation)