P20

P20 may refer to:

Military

 * ARA Murature, a minelayer and patrol boat of the Argentine Navy
 * Curtiss YP-20, a prototype fighter of the United States Army Air Service
 * LÉ Deirdre (P20), a patrol vessel of the Irish Naval Service
 * Lippisch P.20, a proposed World War II German fighter aircraft
 * P-20 radar, a Soviet radar
 * P-20, a variant of the USSR P-15 Termit missile

Other uses

 * Avi Suquilla Airport, in La Paz County, Arizona, United States
 * Huawei P20, a smartphone
 * Papyrus 20, a biblical manuscript
 * Toyota Publica (P20), a subcompact car
 * P-20, a Latvian state regional road