PKP

PKP may stand for:

== Organizations == Partido Komunista ng Pilipinas-1930, original Filipino communist party Communist Party of the Philippines (), underground Filipino Maoist party Phi Kappa Phi (), oldest all-discipline honor society in the United States Phi Kappa Psi (), American social fraternity Pi Kappa Phi (), U.S. social fraternity Polish State Railways (), a Polish railway operator Political Consultative Committee (), a World War II Polish political organization Polish Auxiliary Corps (), a 1916–1918 Polish military formation in the Austro-Hungarian Army Transnistrian Communist Party (; abbreviated: ) Public Knowledge Project, non-profit research initiative Mountain Air Express (ICAO airline code PKP), U.S. airline