PKS

PKS may refer to:

• Pammal K. Sambandam, a 2002 Tamil language comedy film
• Państwowa Komunikacja Samochodowa, Polish transport organization
• Parkstone railway station, station code
• Phi Kappa Sigma International Fraternity
• Parkes Catalogue of Radio Sources, an astronomical catalogue
• Polyketide synthases, enzymes
• Prosperous Justice Party (Partai Keadilan Sejahtera), Indonesia
• Serbian Chamber of Commerce
• Pallister-Killian syndrome, a rare genetic disorder which is caused by additional 4 copies of the short arm of chromosome 12