PSK
# PSK

PSK may refer to:

## Organisations

* Revolutionary Party of Kurdistan (PŞK), a Kurdish Separatist guerrilla group in Turkey
* Kurdistan Socialist Party (PSK), a Kurdish party in Turkey
* Phi Sigma Kappa, a fraternity
* Österreichische Postsparkasse (P.S.K.), a postal savings bank in Austria
* Post Südstadt Karlsruhe, a German sports club

## Science and technology

* Phase-shift keying, a digital modulation technique
* Pre-shared key, a method to set encryption keys
* Polysaccharide-K, a protein-bound polysaccharide

## Other uses

* "P.S.K. What Does It Mean?", a song by Schoolly D
* Pekerja Seks Komersial, Indonesian word for a prostitute
