PPQ

PPQ may refer to:


 * Partido Patria Querida (Beloved Fatherland Party), a political party in Paraguay
 * Parts per quadrillion
 * Pei language (ISO 639:ppq)
 * Plant Protection and Quarantine, a program of the USDA (United States Department of Agriculture)
 * Walther PPQ, semi-automatic pistol
 * Kapiti Coast Airport (IATA: PPQ), New Zealand
 * Pulses per quarter note, Music sequencing unit
 * Piperaquine, an anti-malarial drug