'''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)
{{disambiguation}}