PSN (disambiguation)
# PSN (disambiguation)

PSN is the PlayStation Network, an online service for Sony PlayStation game consoles.

PSN may also refer to:

## Computing

* Processor Serial Number, unique to each Intel Pentium III microprocessor
* Public Services Network, unified UK government network
* Participatory Sensor Network, a sensor network with voluntary participation of users
* Packet Switched Network, a digital networking communications method

## Transport

* Palm Springs (Amtrak station), California, United States, Amtrak station code PSN
* Parson Street railway station, England, National Rail station code PSN
* Puget Sound Navigation Company, Washington, US

## Politics

* Partido de la Sociedad Nacionalista, a political party in Mexico
* Partido Solidaridad Nacional, a political party in Guatemala
* Project Safe Neighborhoods, US DoJ initiative against gun violence

## Other uses

* Placental site nodule, a benign remnant of a previous pregnancy
* Prime Sports Network, a defunct group of regional sports networks
* PSN Ngada, an Indonesian football club
* P. S. Narayanaswamy, Indian singer
* PT Pasifik Satelit Nusantara (PSN), an Indonesian private company dedicated to telecommunications (PSN-6)
