DOP

DOP may stand for:

Science-related

 * Data-oriented parsing
 * Degree of parallelism
 * Degree of polarization
 * Delta-opioid receptor
 * Dermo-optical perception
 * Dilution of precision (navigation), a term used in geomatics engineering to describe the geometric strength of satellite configuration
 * Dioctyl phthalate, alternate name of Bis(2-ethylhexyl) phthalate, a PVC plasticizer
 * Discrete oriented polytope or polyhedron in computer graphics
 * DSD over PCM, a protocol for Direct Stream Digital audio

Other

 * Declaration of Performance, a document issued by a manufacturer of a construction product required by EU regulations to attach the CE marking
 * Declaration of Principles, an agreement between Israel and Palestine, also known as the Oslo Accords
 * Denominazione di Origine Protetta, the Italian equivalent of protected designation of origin
 * Diocese of Parañaque
 * Director of photography, alternate name for cinematographer
 * Dolpa Airport, IATA airport code
 * Dominican peso, by ISO 4217 currency code
 * dOP (band), an electronic music group
 * Dumbarton Oaks Papers, an academic journal founded in 1941
 * Dingzhou East railway station, China Railway telegraph code DOP