Pp Hrh PP, pp or Pp may refer to:
The PPSh-41 (pistolet-pulemyot Shpagina; Russian: Пистолет-пулемёт Шпагина; "Shpagin machine pistol"); is a Soviet submachine gun designed by Georgi Shpagin as a cheap, reliable, and simplified alternative to the PPD-40. Common nicknames are "pe-pe-sha" from its three-letter prefix and "papasha" (Russian: папаша), meaning "daddy".
PPG Paints Arena is a multi-purpose indoor arena in Pittsburgh, Pennsylvania that serves as home to the Pittsburgh Penguins of the National Hockey League (NHL), and was the home of the Pittsburgh Power of the Arena Football League (AFL) from 2011 to 2014.
"PPAP (Pen-Pineapple-Apple-Pen)" (Japanese: ペンパイナッポーアッポーペン, Hepburn: Penpainappōappōpen) is a single by Pikotaro, a fictional singer-songwriter created and portrayed by Japanese comedian Daimaou Kosaka.
PPG Industries, Inc. is an American Fortune 500 company and global supplier of paints, coatings, specialty materials, and fiberglass.
The PPS (Russian: ППС - "Пистолет-пулемёт Судаева" or "Pistolet-pulemyot Sudayeva", in English: "Sudayev's submachine-gun") is a family of Soviet submachine guns chambered in 7.62×25mm Tokarev, developed by Alexei Sudayev as a low-cost personal defense weapon for reconnaissance units, vehicle crews and support service personnel.
The Bizon ("Bison") is a 9mm submachine gun developed in the early 1990s at Izhmash by a team of engineers headed by Victor Kalashnikov (son of the famous engineer Mikhail Kalashnikov, creator of the AK-47 & AK-74).
PPL Corporation, formerly known as PP&L or Pennsylvania Power and Light, is an energy company headquartered in Allentown, Pennsylvania, USA.
In complexity theory, PP is the class of decision problems solvable by a probabilistic Turing machine in polynomial time, with an error probability of less than 1/2 for all instances.
Peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α) is a protein that in humans is encoded by the PPARGC1A gene.