KPZ

KPZ may refer to:


 * Kardar–Parisi–Zhang equation, a non-linear stochastic partial differential equation
 * Kupsabiny language (ISO 639-3: kpz), a Kalenjin language of eastern Uganda.
 * Main Battle Tank (Kampfpanzer), a designation given to several German main battle tanks
 * Zenica prison (Kazneno-popravni zavod), Bosnia and Herzegovina