PCF
PCF is an abbreviation for:
- Fast Patrol Craft , also known as the Swift Boat , is a type of medium patrol craft used by the United States Navy
- Parti communiste français , French Communist Party (PCF)
- Participatory Culture Foundation , a nonprofit organization in the United States
- People Can Fly , Polish developer of computer games, see Epic Games Poland
- Photonic-Crystal Fiber , a glass fiber, see photonic crystal
- Point Coordination Function , a media access method in WLANs
- Physical Constraints File , file for the specification of an FPGA
- Product Carbon Footprint , CO 2 footprint of a product, see CO2 balance #The CO₂ footprint of a product
- pcf theory of set theory (theory of possible cofinalities) by Saharon Shelah
