• Radio jockey
  Radio jockey
  A radio jockey is a person who hosts a radio talk show where the RJ selects the music to be played, or topic of discussion, by interacting with the audience; the interaction is often via telephone, but may also be online, or via email....
  
  , a person who hosts a radio talk show
• Registered jack
  Registered jack
  A registered jack is a standardized physical network interface — both jack construction and wiring pattern — for connecting telecommunications or data equipment to a service provided by a local exchange carrier or long distance carrier. The standard designs for these connectors and their wiring...
  
   (RJ11, RJ14, RJ45, etc)
• Regional jet
  Regional jet
  A Regional jet , is a class of short to medium-range turbofan powered airliners.-History:The term "Regional jet" describes a range of short to medium-haul turbofan powered aircraft, whose use throughout the world expanded after the advent of Airline Deregulation in the United States in...
  
  , a 35- to 100-passenger short-haul airliner
• Reproductive Justice
  Reproductive justice
  Reproductive justice is a concept linking reproductive health with social justice. The term emerged from the work of reproductive health organizations for women of color in the United States in the 1990s.-Overview:...
  
  
• Reverse jinx, a prediction about sport which is opposite from the desired outcome
• Righteous Jams
  Righteous Jams
  Righteous Jams, which was formed by Joey Cardona and Jesse Standhard in 2002 as Invasion, is a Boston, Massachusetts-based straight edge hardcore punk band. Only one demo was released under the name Invasion before the group was renamed Righteous Jams in 2003, following the addition of Elgin James...
  
  , a straightedge hardcore band from Boston
• Rim job, a sexual act
• Rio de Janeiro
  Rio de Janeiro
  Rio de Janeiro , commonly referred to simply as Rio, is the capital city of the State of Rio de Janeiro, the second largest city of Brazil, and the third largest metropolitan area and agglomeration in South America, boasting approximately 6.3 million people within the city proper, making it the 6th...
  
  , a Brazilian state and city
• Boeing RC-135 Rivet Joint, an American intelligence-gathering aircraft
• Romeo and Juliet
  Romeo and Juliet
  Romeo and Juliet is a tragedy written early in the career of playwright William Shakespeare about two young star-crossed lovers whose deaths ultimately unite their feuding families. It was among Shakespeare's most popular archetypal stories of young, teenage lovers.Romeo and Juliet belongs to a...
  
  , one of Shakespeare's plays
• Rubber johnny
  Rubber Johnny
  Rubber Johnny is a six-minute experimental short film and music video directed by Chris Cunningham in 2005, using music composed by Aphex Twin. The name Rubber Johnny is drawn from a British slang for "condom" as well as a description of the main character, which explains the title sequence...
  
  , a nickname for a condom
• In Star Trek, Rj is the chemical symbol for element-123, jamesium, named after Richard D. James

People

• R. J. Helton, an American Idol finalist
• Richard Jefferson
  Richard Jefferson
  Richard Allen Jefferson is a 6 ft 7 in American professional basketball player currently playing for the San Antonio Spurs of the National Basketball Association...
  
  , a NBA player for the San Antonio Spurs
• Randy Johnson
  Randy Johnson
  Randall David Johnson , nicknamed "The Big Unit", is a former Major League Baseball left-handed pitcher. During a 22-year career, he pitched for six different teams....
  
  , a Major League Baseball player
• Roy Jones, Jr., a boxer
• RJ Rosales
  RJ Rosales
  Roseo José “RJ” Rosales is a Filipino Australian singer, actor, musical theatre performer and TV presenter.-Early life:Born in Manila, his family migrated to Sydney, Australia when he was thirteen. He spent his early adult years in Sydney, where his family still resides, while he constantly moves...
  
  , an Australian-Filipino actor and singer
• Ron Jeremy
  Ron Jeremy
  Ronald Jeremy Hyatt , usually called Ron Jeremy, is an American pornographic actor. Nicknamed "The Hedgehog", he was ranked by AVN at number one in their "The 50 Top Porn Stars of All Time" list...
  
  , a pornographic actor

Fictional characters

• RJ, a raccoon in the comic strip and feature film Over The Hedge
  Over the Hedge (film)
  Over the Hedge is a 2006 computer animated family action comedy film based on the characters from United Media comic strip of the same name. Directed by Tim Johnson and Karey Kirkpatrick, and produced by Bonnie Arnold, it was released in the United States on May 19, 2006.The film was produced by...
  
  

Organizations

• Les Brasseurs RJ
  Les Brasseurs RJ
  Les Brasseurs RJ is a microbrewery located in Montreal, Quebec, Canada. The company was born in 1998 from the merger of three microbreweries: Les Brasseurs GMT, La Brasserie Le Cheval Blanc and Les Brasseurs de l'Anse. Current annual production capacity is at 35 000 hL...
  
  , a brewery in Québec
• Raffles Institution (Junior College)
• R. J. Reynolds Tobacco Company
• Royal Jordanian
  Royal Jordanian
  Royal Jordanian Airlines is the flag carrier of Jordan with its head office in Amman, Jordan, operating scheduled international services over four continents from its main base at Queen Alia International Airport at Amman Jordan. Royal Jordanian is a member of the Arab Air Carriers Organization...
  
  airlines, of Jordan (IATA Airline Designator), owner of RJ.com