PNS

PNS may refer to:

Medicine

• Peripheral nervous system
• Peripheral nerve stimulation of the occipital nerves
• Paraneoplastic syndrome
• Pilonidal sinus
• Posterior nasal spine, a cephalometric landmark

Transport

• Pensacola International Airport, IATA airport code
• Pensacola station (Amtrak), Amtrak station code

Technology

• Process network synthesis, a process engineering tool

Military

• Portsmouth Naval Shipyard, United States
• Pakistan Navy Ship

Science

• Post-normal science, approach to making policy with uncertain information

Other

• Pakistan Nuclear Society
• Program on Nonviolent Sanctions, at the Center for International Affairs at Harvard University, Cambridge, Massachusetts
• Public News Service, an American news media company