PKN

PKN can mean:

• Pertti Kurikan Nimipäivät, a Finnish punk band
• A member of the protein kinase family of enzymes
• PKN1, protein kinase N1
• Protestant Church in the Netherlands
• Personal knowledge networking
• Program Khidmat Negara, Malaysia's National Service program
• Palace of Culture and Science, the tallest building in Poland
• A variant version of the PK machine gun
• Iskandar Airport in Indonesia (IATA code)
• Polish Committee for Standardization, Polski Komitet Normalizacyjny
• Nusantara Awakening Party, an Indonesian political party