SSP or ssp may refer to:
Arts and entertainment Silversun Pickups, an American alternative rock band Super Sonic Power, a line of toys by Kenner Products in the 1970s Scottish Society of Playwrights, a trade union
Companies E. W. Scripps Company, stock symbol SSP Group, British company
Economics and finance Single Shared Platform, the basis of the TARGET2 real-time gross settlement system South Sudanese pound (by ISO code) Statutory sick pay, in the United Kingdom
Government and politics Political parties and organizations Party of Freedom and Justice (Stranka slobode i pravde), a political party in Serbia Samyukta Socialist Party, in India from 1964 to 1972 Scottish Socialist Party, founded in 1998 Sipah-e-Sahaba Pakistan Sehajdhari Sikh Party, founded in 2001 Shram Sanskriti Party, founded in 2025
Other uses in government and politics Secretariat of Public Security, a federal ministry of the Mexican Executive Cabinet Ministry of Public Security (Mexico City) Sehat Sahulat Program, a Pakistani healthcare initiative Senior Superintendent of Police, a senior rank in Indian Police Service
Organizations Summer Science Program, an academic summer program Satellite Sentinel Project, to deter atrocities Scottish Society of Playwrights, a trade union Sigma Sigma Phi, an osteopathic medical honor society Society for Science & the Public Society for Scholarly Publishing Swiss Society of Physiology, see Life Sciences Switzerland
Places Sham Shui Po station, Hong Kong metro (by station code)
Science and technology Biology and ecology Shared Socioeconomic Pathways, for greenhouse gas scenarios Species Survival Plan, to home endangered animals in a zoo Subspecies, abbreviated as ssp.
Computing and telecommunications Sakura Script Player, for Ukagaka mascot software Secure Simple Pairing, a Bluetooth pairing mechanism Security Service Provider Sender Signing Practices, later Author Domain Signing Practices for E-mail Serial SCSI Protocol, for SAS disk drives Service switching point Storage service provider Supplementary Special-purpose Plane, in Unicode System Service Processor System Structure and Parameterization, a simulation system exchange format, companion to Functional Mock-up Interface System Support Program, the operating system of the IBM System/34 and System/36 computers Synchronous Serial Port Supply-side platform, in online advertising Subset sum problem, an NP-complete decision problem Six-state protocol, a quantum key distribution protocol
Medicine and psychology Specialist in School Psychology Swedish Universities Scales of Personality Single Specific Primer, in SSP-PCR
Spaceflight Space-based solar power Space Studies Program, at the International Space University Surface Science Package, part of the Huygens probe
Other uses in science and technology Sardar Sarovar Project, dam project in India Sonority Sequencing Principle, in linguistics
Other uses Volkswagen Group Scalable Systems Platform, a car platform Special Service Package, for North American police vehicles Specialist schools programme, educational programme in the United Kingdom Sungai Buloh-Serdang-Putrajaya MRT Line, a rapid transit line in Malaysia Needle and syringe programmes, also known as Syringe Service Programs (SSP) Spanish Sign Language, an ISO 639-3 code