PP
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PP, pp or Pp may refer to:
Arts and entertainment
pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang pp gang
Businesses and organizations
Political parties
- People's Party (Spain) (Partido Popular)
- Pirate Party (Global)
- Progressistas (Brazil) (Progressistas)
- Progressive Party (Iceland)
- People's Partnership (Trinidad and Tobago)
Other businesses and organizations
- PediaPress, a German software company
- Planned Parenthood, a reproductive health organization
- Philipp Plein, logo
Religion
- pp, Papa Pontifex, post-nominal used by popes
Science, technology, and mathematics
Biology and medicine
- Vitamin PP or nicotinamide
- Pancreatic polypeptide, a polypeptide secreted by PP cells
- PP cell or pancreatic polypeptide cell
- pro parte, abbreviated p.p., for a type of synonymy in taxonomy
Computing
- PP (complexity), a probabilistic polynomial time complexity class
- PP-format (Post Processing Format), a file format for meteorological data
- PP X.400, an e-mail protocol
- Plug and play (P&P), a property of a peripheral device
- Microsoft PowerPoint, a presentation program
Mathematics
- PP (complexity), a probabilistic polynomial time complexity class
- P–P plot, a probability plot
- Percentage point, in statistics
- Process performance index (Pp)
Other uses in science and technology
- Walther PP, a pistol
- Length between perpendiculars ("pp" or "p/p"), the length of a ship
- Peak to peak (p–p) amplitude of a signal
- Polypropylene, a common plastic polymer
- Proton–proton chain reaction, in nuclear physics
Other uses
- pp., Per procurationem, when signing on behalf of another
- pp, pages (of a book), see Acronym and initialism#Representing plurals and possessives