CPML

CPML may refer to:

Science & Technology

 * Commodity product Markup Language (CpML), an industry standard used in wholesale energy trading
 * Convolutional Perfectly Matched Layer, a grid truncation technique in the finite-difference time-domain method as a part of numerical mathematics
 * Cyto-Plasmic Promyelocytic Leukaemia (cPML), a form of the promyelocytic leukemia protein

Business

 * Central Pennsylvania Multiple Listing, a MLS-based system for real estate agents in Pennsylvania, US

Other

 * Communist Party (Marxist–Leninist) (United States)