CALS

Cals or CALS may refer to:

People with the surname

 * Isabelle Cals, French opera singer
 * Jo Cals (1914–1971), Dutch politician, Prime Minister of the Netherlands from 1965 to 1966
 * Adolphe-Félix Cals (1810–1880), French portrait and landscape painter

Organizations

 * Central Arkansas Library System
 * College of Agriculture and Life Sciences (disambiguation), a number of colleges at different universities

Technology

 * Client access license, a Microsoft license technology
 * Continuous Acquisition and Life-cycle Support, a United States Department of Defense initiative for electronically capturing military documentation and linking related information
 * CALS Table Model, a standard for representing tables in SGML/XML
 * CALS Raster file format, a standard for the interchange of graphics data