PHC
PHC stands for:
- Port Harcourt Airport (IATA code)
- PHC syndrome , a hereditary disease, see Böök syndrome
- Password Hashing Competition , a selection process for a new password hashing scheme
- Paul Hunter Classic (snooker tournament)
- Primary Health Care , a WHO concept for health care
- Processor Hardware Control (Linux kernel module to reduce the voltage and power consumption of processors)