SDP

Computing

Scenario Design Power, a power level mode of certain generations of Intel's mobile processors
Semidefinite programming, an optimization procedure
Service data point, a node in mobile telecommunication networks
Service delivery platform, a mobile telecommunications component
Service Design Package, the repository of all design information for a service in ITIL
Service discovery protocol, a type of service discovery for network services
Session Description Protocol, a communication protocol for describing multimedia sessions
Single-dealer platform, software used in financial trading
Sockets Direct Protocol, a low-level remote-computing protocol
Software Defined Perimeter, also called "Black Cloud", an approach to computer security

Stephen Dale Petit (born 1969), an American blues musician
Scha Dara Parr, a Japanese hip-hop group
Stuart Price (born 1977), a British music producer who occasionally remixes under the moniker SDP
SDP (band), a German pop/hip-hop duo
"SDP Interlude", a song by Travis Scott from Birds in the Trap Sing McKnight

SDP, the IATA code for Sand Point Airport in the Aleutian Islands, Alaska, US
SDP, the National Rail code for Sandplace railway station, Cornwall, UK
Stoomtrein Dendermonde-Puurs, the Dendermonde–Puurs Steam Railway heritage railway in Belgium

San Diego Padres, American professional baseball team
School District of Philadelphia
sdp, the ISO 639-3 code for the Sherdukpen language spoken in Arunachal Pradesh, India
Society of Decorative Painters
Stardust Pictures, a film studio, operating as a subsidiary of Stardust Promotion
State Domestic Product, in economics
Substantive due process, legal principal in the United States