RJ
- Abot-Kamay na Pangarap
- Avro RJ
- Buffalo Sabres
- DZRJ-AM
- DZRJ-DTV
- DZRJ-FM
- Las Vegas Review-Journal
- Les Brasseurs RJ
- Line Friends
- Over the Hedge
- R and J
- R. J. Haddy
- R. J. Helton
- R. J. Maryland
- R. J. Mickens
- R. J. Reynolds Tobacco Company
- R.J. Oben
- RJ (New York City Subway service)
- RJ (rapper)
- RJ Barrett
- RJ Cyler
- RJ Jacinto
- RJ Jimenez
- RJ May
- RJ Mical
- RJ Mitte
- RJ Nieto
- RJ Padilla
- RJ Rosales
- RJ Scaringe
- Radio jockey
- Rajah Broadcasting Network
- Rajasthan
- RegioJet
- Regional jet
- Registered jack
- Reproductive justice
- Richard Jefferson
- Rick Jeanneret
- Rim job
- Rio de Janeiro
- Rio de Janeiro (state)
- Rivet Joint
- Roman Oben
- Ron Jeremy
- Roy Jones Jr.
- Royal Jordanian
- The R Journal
- The Thing (1982 film)
- Toronto Raptors