QC
QC stands for:
- Air Congo , former airline (IATA code)
- Air Corridor , former Mozambican airline (IATA code)
- Air Zaire , former airline (IATA code)
- Quality control , see quality assurance
- Postal abbreviation of the Province of Quebec , Canada
- Quebec Central Railway , a railway company in the Canadian province of Quebec
- Queen's Counsel , see Crown Attorney
- Questionable Content , a popular American webcomic
- Quezon City , city in the Philippines .
- Quick change , see also QC airliner
- Quick Charge , proprietary transmission method for electrical power on the USB interface
- HP Quality Center , test management software from Hewlett-Packard
- a brand name of the former British automobile manufacturer Horner & Sons
