SRP may refer to:

Science and technology

  • Scaling and root planing, in dentistry
  • Signal recognition particle, in cell biology
  • Soluble reactive phosphorus, in soil sciences
  • Spreading resistance profiling, for measuring semiconductor resistivity

Computing

  • SCSI RDMA Protocol, for transferring commands and data
  • Secure Remote Password protocol, for authentication
  • Server Routing Protocol, for BlackBerry
  • Session Request Protocol, of USB On-The-Go
  • Single-responsibility principle, a programming principle (the S in SOLID)
  • Spatial Reuse Protocol, a Cisco networking protocol
  • Stack Resource Policy, a resource allocation policy
  • Stream Reservation Protocol, Ethernet enhancement
  • Synchronous reactive programming, a programming paradigm for reactive systems

Military

  • Ship-submarine recycling program, a US Navy program
  • Soldier Readiness Processing, a US Army program

Organizations

  • Salt River Project, a utilities provider in Arizona, US
  • Society for Radiological Protection, UK
  • Sdruženie rasovo prenasledovaných (Association of Racially Persecuted People), which helped Holocaust survivors in Slovakia
  • SRP Records, founded by Carl Sturken and Evan Rogers

Politics

  • Sam Rainsy Party, the main opposition party in Cambodia
  • Self-Defense of the Republic of Poland, a political party
  • Socialist Labour Party of Croatia (Socijalistička radnička partija Hrvatske)
  • Socialist Reich Party (Sozialistische Reichspartei), West Germany, banned in 1952

Other uses

  • Suggested retail price
  • Stord Airport, Sørstokken (IATA airport code), Norway
  • Sports Racing Prototype, a car classification
  • Shelf-ready packaging, for a product
  • Service release premium, payment received by a lender on the sale of a closed mortgage loan
  • South Road Properties, Cebu City, Philippines
  • Serbian language (ISO 639-3 and ISO 639-2 code: <code>srp</code>)
  • Standard Response Protocol
  • Sonic Rumble Party, a 2025 video game