PKN
PKN is an abbreviation for:
- Pecha Kucha Nights , form of presentation for the presentation technique Pecha Kucha
- Pertti Kurikan Nimipäivät , Finnish punk band
- Polski Koncern Naftowy , see PKN Orlen , Polish mineral oil company
- Protestantse Kerk in Nederland , see Protestant Church in the Netherlands
as a distinguishing mark on license plates:
- Poland: Powiat Koniński in Greater Poland Voivodeship
