QA

QA or qa may refer to:

Airlines

 * Qantas Airlines, Australia (founded 1920)
 * Aerocaribe, Mexico (1972–2005)
 * Cimber (airline), Denmark (2012–2018))
 * MexicanaClick, Mexico (2005–2010)

Education

 * QA Ltd, a British training company
 * Qatar Academy, a group of International Baccalaureate schools

Language

 * Qa (cuneiform), a sign in cuneiform writing
 * Qa (Cyrillic), a character used in the Kurdish alphabet

Places

 * Qatar, Arabian country (ISO 3166-1: )
 * Queen Alexandra Hospital, Portsmouth, England

Science and technology

 * QA (robot), a two-wheeled balancing telepresence robot developed by Anybots
 * .qa, the country code top level domain (ccTLD) for Qatar
 * ATCvet code QA Alimentary tract and metabolism, a section of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products
 * "Qa-1", a form of alloantigen
 * Qualitative analysis (disambiguation)
 * Qualitative inorganic analysis, when shortened to qualitative analysis, can be abbreviated to QA
 * Quality assurance, a process or set of processes used to measure and assure the quality of a product
 * Quantitative analysis (disambiguation), the application of quantitative techniques in various areas of data analysis (e.g. finance)
 * Quantitative analysis (chemistry), the measurements of quantities of substances produced in reactions rather than simply noting the nature of the reactions
 * Question answering, a type of information retrieval