What is "rdg"

RDG may refer to:

• Royal Dragoon Guards, the Royal Dragoon Guards is an armoured regiment of the British Army
• Reading Company, a railroad that operated in southeast Pennsylvania and neighboring states in the United States
• Reading railway station, National Rail station code RDG
• University of Reading, a university in the English town of Reading, Berkshire
• Reading Regional Airport in Reading, Pennsylvania, IATA Airport Code "RDG"
• Rwanda Development Gateway, a project to set up a national Rwandan portal for information sharing
• RDG Red Data Girl, fantasy novel series by Noriko Ogiwara
• Revolutionary Democratic Group, socialist organisation in the United Kingdom
• In the field of temperature measurement it stands for "reading"
• Rechtsdienstleistungsgesetz, the German Legal Services Act