SQC

SQC may refer to:


 * Southern Cross Airport (Western Australia) (IATA airport code: ), Southern Cross, Western Australia, Australia
 * Singapore Airlines Cargo (ICAO airline code: )
 * Scottish Qualifications Certificate, the main educational qualification awarded to students in secondary, further, and, vocational education.
 * Statistical Quality Control
 * Standard on Quality Control of the Institute of Chartered Accountants of India
 * Student Quality Circle, a type of quality circle