PLP

PLP may refer to:

Science and technology

• Papain-like protease, a family of cysteine protease enzymes
• Phantom limb pain, pain felt as from a missing limb
• Proteolipid protein 1 or proteolipid protein 2, associated with Pelizaeus-Merzbacher disease
• Pyridoxal phosphate, a coenzyme, the active form of vitamin B₆

Computing

• Packet Layer Protocol, a network layer protocol
• PL/P, a programming language
• Physical Layer Pipe (PLPs), specified in the DVB-T2 and ATSC 3.0 broadcasting standards

Politics

• Parliamentary Labour Party, a group of British Labour MPs
• Party for Freedom and Progress, a Belgian liberal political party (1961–1992)
• People's Life Party, a Japanese political party
• Pragati Legislature Party, a 1970s political party in Orissa, India
• Progressive Labour Party (disambiguation), several political parties
• Progressive Liberal Party, a Bahamian political party

Other uses

• Premier League Productions
• PLP Architecture, a London, UK firm
• Pamantasan ng Lungsod ng Pasig, a university in the Philippines
• Peace Love & Pitbulls, a Swedish industrial rock band
• Phoenix Living Poets, Chatto & Windus 1960-1983 books
• Prosopographisches Lexikon der Palaiologenzeit, a German-language late Byzantine Empire dictionary