The meaning of the Acronym PPN is...

PPN is

• Princeton Peace Network
• Promising Practices Network
• Processes Per Node
• Processor Per Node

More Meanings For PPN:

• Product Placement Network
• Pet Product News
• Project Programmer Number
• Processors Per Node
• Pokemon Palace Network
• Princeton Peace Network
• Promising Practices Network
• Processes Per Node
• Processor Per Node
• Popayan, Colombia

PPN is also in:

• Airport Codes
• Funnies
• General
• Media
• Networking
• Unfiled