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 Snyman (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, Sicily, Italy, vehicle registration prefix
Science and technology
Computing and telecommunications
- Radio Guide, used to specify Coaxial cables (including a list of RG cable types)
- ReplayGain, a proposed standard for normalizing the perceived loudness of digital audio playback
- ResearchGate, a social network for scientists and researchers
Military
- RG-6 grenade launcher, a Russian weapon
- RG-42, a Russian fragmentation grenade
- armored vehicles designed by Land Systems OMC, 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
- Radius of gyration, several related measures of the size of an object, a surface, or an ensemble of points
- Reachability Graph, a formal verification technique
- Renormalization group, in physics, a mathematical apparatus allowing investigation of a system at different size scales
- RG color space, a color space
- rg chromaticity, a two-dimensional color space in which there is no intensity information
- Rhamnogalacturonans, a type of pectin
- Roentgenium, symbol Rg, a chemical element
Sport
- RG Heidelberg, a rugby union club from Heidelberg, Germany
- Rhythmic gymnastics
- 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
- Race Gurram, 2014 Indian film abbreviated as RG
- Röhm Gesellschaft or RG, a German brand of firearms (including a list of RG-type models)
- Rossiyskaya Gazeta, a Russian newspaper
- 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
See also
- RG1 (disambiguation)
- RG2 (disambiguation)
- RG3 (disambiguation)
- R&G (disambiguation)
- Rio Grande (disambiguation)
This disambiguation page lists articles associated with the title RG.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: