The string pyc can refer to:
- as an abbreviation:
- PYC - Potsdamer Yacht Club
- pyc - a compiler for Python bytecode, compiling .py code into .pyc code
- PYC - Shatin Pui Ying College in Hong Kong, China
- PyC - Pyrolytic carbon
- as a prefix:
- PYc- Coastal Patrol Yacht (Patrol Yacht coastal) (United States Navy): see List of patrol vessels of the United States Navy
- as a stock ticker:
- PYC- Primary Corp.