Pkm or PKM may refer to:PKM (gene) Pressur-kilometre or pkm, a unit of passenger transportation quantity Personal knowledge management PKM machine gun, a general-purpose machine gun designed in the Soviet Union PKMzeta, protein kinase C zeta type PKM, the station code for Pakenham railway station, Victoria, Australia PKM, the IATA code for Port Kaituma Airport Pomeranian Metropolitan Railway Pokemon