PML

PML may refer to:
 * Pakistan Muslim League, several Pakistani political parties
 * Partido Movimiento Libertario, libertarian political party in Costa Rica
 * Plymouth Marine Laboratory, England
 * Probable maximum loss, in insurance

Locations

 * Pine Mountain Lake, California, Groveland, United States

Medicine

 * Polymorphonuclear leucocyte, white blood cell
 * Progressive multifocal leukoencephalopathy, rare and usually fatal disorder
 * Promyelocytic leukemia protein, tumor suppressor protein

Technology

 * Programmable Macro Language, for Aveva industrial plant design
 * Provenance Markup Language, for provenance exchange
 * Physical Markup Language in XML
 * Physical Measurement Laboratory, a US NIST laboratory
 * Perfectly matched layer, in wave equations