RG, Rg or rg may refer to:

People

* Pete RG (fl. 1998–2015), an American singer-songwriter *

Razor Ramon RG (born June 9, 1974) is a Japanese comedian, professional wrestler and ''tarento'' ("talent") better known for his performing name of , which he adopted from his comedy partner Razor Ramon Hard Gay. He is better known for his work in Hustle and ...

or Makoto Izubuchi (born 1974), a Japanese professional wrestler *

RG Sharma Rohit Gurunath Sharma (born 30 April 1987) is an Indian international cricketer and the current captain of the Indian cricket team. Widely considered as one of the best opening batter of all time, he plays as a right-handed batsman for Mum ...

(born 1987), an Indian international cricketer *

RG Snyman Rudolph Gerhardus Snyman (born 29 January 1995) is a South African professional rugby union player who currently plays for the South Africa national team and Irish province Munster in the United Rugby Championship. His regular position is lock ...

(born 1995), South African rugby union player

Places

* RG postcode area, the postal address for the area of Reading and surrounding towns in England *

Province of Ragusa The Province of Ragusa ( it, Provincia di Ragusa; Sicilian: ''Pruvincia 'i Rausa'') was a province in the autonomous region of Sicily in southern Italy, located in the south-east of the island. Following the abolition of the Sicilian provinces, ...

, Sicily, Italy, vehicle registration prefix

Science and technology

Computing and telecommunications

* Radio Guide, used to specify

Coaxial cables Coaxial cable, or coax (pronounced ) is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric ( insulating material); many coaxial cables also have a ...

(including a list of RG cable types) *

ReplayGain ReplayGain is a proposed technical standard published by David Robinson in 2001 to measure and normalize the perceived loudness of audio in computer audio formats such as MP3 and Ogg Vorbis. It allows media players to normalize loudness for indi ...

, a proposed standard for normalizing the perceived loudness of digital audio playback *

ResearchGate ResearchGate is a European commercial social networking site for scientists and researchers to share papers, ask and answer questions, and find collaborators. According to a 2014 study by ''Nature'' and a 2016 article in ''Times Higher Education'' ...

, a social network for scientists and researchers

Military

RG-6 grenade launcher The RG-6 ( GRAU designation 6G30) is a Russian 40 mm, six-shot, revolver-type grenade launcher developed between 1993 and 1994 by Central Design and Research Bureau of Sporting and Hunting Weapons (TsKIB SOO), Tula, Russia. History The RG-6 was ...

, a Russian weapon * RG-42, a Russian fragmentation grenade * armored vehicles designed by

Land Systems OMC Land Systems OMC is a South African company that produces a range of armoured vehicles which have been successfully exported and are in service with, amongst others, the U.S., Canadian and South African militaries. It is a division of Denel SOC LT ...

, South Africa (including a list of RG-type vehicles)

Other uses in science and technology

* RG, or Rail Gourmet, a food brand and a division of

SSP Group SSP is a British multinational contract foodservice company, with headquarters in London, England. It operates more than 2,800 branded catering and retail units at over 180 airports and 300 railway stations across 35 countries as a concessionaire ...

* Radius of gyration, several related measures of the size of an object, a surface, or an ensemble of points * Reachability Graph, a

formal verification In the context of hardware and software systems, formal verification is the act of proving or disproving the correctness of intended algorithms underlying a system with respect to a certain formal specification or property, using formal metho ...

technique *

Renormalization group In theoretical physics, the term renormalization group (RG) refers to a formal apparatus that allows systematic investigation of the changes of a physical system as viewed at different scales. In particle physics, it reflects the changes in the ...

, in physics, a mathematical apparatus allowing investigation of a system at different size scales *

RG color space RG, Rg or rg may refer to: People * Pete RG (fl. 1998–2015), an American singer-songwriter * Razor Ramon RG or Makoto Izubuchi (born 1974), a Japanese professional wrestler * RG Sharma (born 1987), an Indian international cricketer * RG Snyma ...

, a color space ** rg chromaticity, a two-dimensional color space in which there is no intensity information *

Rhamnogalacturonan Pectin ( grc, πηκτικός ': "congealed" and "curdled") is a heteropolysaccharide, a structural acid contained in the primary lamella, in the middle lamella, and in the cell walls of terrestrial plants. The principal, chemical component of ...

s, a type of pectin *

Roentgenium Roentgenium is a chemical element with the symbol Rg and atomic number 111. It is an extremely radioactive synthetic element that can be created in a laboratory but is not found in nature. The most stable known isotope, roentgenium-282, has a h ...

, symbol Rg, a chemical element

Sport

RG Heidelberg The RG Heidelberg (''german: Rudergesellschaft Heidelberg'', literally "Heidelberg Rowing Club") is a German rugby union club from Heidelberg, currently playing in the Rugby-Bundesliga. Apart from rugby, the club also offers the sport of rowing. ...

, a rugby union club from Heidelberg, Germany *

Rhythmic gymnastics Rhythmic gymnastics is a sport in which gymnasts perform on a floor with an apparatus: hoop, ball, clubs, ribbon. The sport combines elements of gymnastics, dance and calisthenics; gymnasts must be strong, flexible, agile, dexterous and coord ...

* Right guard, a position in American football

Other uses

* Direction centrale des renseignements généraux or ''Renseignements Généraux'', a defunct French interior intelligence agency * Ibanez RG, a series of electric guitars produced by Hoshino Gakki * r > g, an economics equation fundamental to '' Capital in the Twenty-First Century'' * Regional Gathering, an event hosted by local chapters of American Mensa * RG Financial Corporation, a financial holding company located in San Juan, Puerto Rico * RG Line, a Finnish shipping company * '' RG Veda'', a Japanese manga first published in 1989 *

Röhm Gesellschaft Röhm Gesellschaft, often referred to as RG, is a German brand of firearms and related shooting equipment. RG developed as a diversification of Röhm GmbH in the 1950s. After 1968, RG Industries was established as a US division in Miami and oper ...

or RG, a German brand of firearms (including a list of RG-type models) * Varig (1927-2006), Brazilian airline (IATA code RG) * A RG (Roof Garden) level in a building, also called Lower Penthouse (LPH) or a level where there is a rooftop garden in some buildings