RGD

RGD may refer to:

• RGD, the abbreviation for Arginylglycylaspartic acid
• RGD-5, a Soviet/Russian hand grenade
• RGD-33, a Soviet WWII-era hand grenade
• The Association of Registered Graphic Designers of Ontario or the related professional designation of Registered Graphic Designer
• Rat genome database, a collection of genetic and genomic information about the rat
• The Reacting Gas Dynamics Laboratory at the Massachusetts Institute of Technology
• Registrar General Department, a government agency responsible for civil registration in many Commonwealth countries