SPP

SPP or spp as an abbreviation or initialism can refer to several things:

* Samoan Plantation Pidgin, an English-based pidgin language that was spoken by plantation workers in Samoa
* Science Power Platform, planned Russian module of the International Space Station
* Security and Prosperity Partnership of North America, an agreement founded by the governments of Canada, Mexico and the United States
* Sequenced Packet Protocol, a network transport layer protocol promulgated by Xerox
* Serial Port Profile, a Bluetooth wireless interface profile
* "Serviciul de Protecţie şi Pază", the Romanian Protection and Guard Service
* Showbiz Pizza Place, a restaurant chain popular in the 1980s
* Singapore People's Party, a political party in Singapore
* Sino-Platonic Papers, an Asian Studies journal
* Slovenský plynárenský priemysel, a Slovak natural gas company
* The Society for Philosophy and Psychology, a North American scientific society
* Southwest Power Pool, a North American reliability organization
* "spp.", an abbreviation for species (plural form)
* Specific Physical Preparedness, the status of being prepared for the movements in a specific activity
* SPP-1 Underwater Pistol, an underwater pistol
* Steyr SPP, a caliber machine pistol
* Street Performer Protocol, a way of encouraging the creation of creative works in the public domain
* Super Princess Peach, a video game developed by TOSE for Nintendo
* Surface plasmon polariton, a type of polariton from strong coupling of electromagnetic waves
* System Platform Processor, used in the NVIDIA nForce2
* Swaziland Progressive Party, a political party in Swaziland
* Swiss People's Party, a right-wing political party in Switzerland
* Standard Peak Production, a method to compare cow's milk productions independently on their age or days in milk
* Self propelled particle, a method to explain movement of crowds