RGH

RGH may refer to:


 * Royal Gloucestershire Hussars, a former British Army Regiment
 * RGH-188, an antipsychotic drug
 * Repatriation General Hospital, a group of Australian hospitals, mostly active between 1947 and 1995
 * RGH UMC, Riverside General Hospital University Medical Center in California
 * Rockyview General Hospital, in Calgary, Alberta, Canada
 * Raleigh (Amtrak station), station code RGH
 * Reset Glitch Hack, a way to modify an Xbox 360 game console
 * Royal Gwent Hospital, Hospital in Newport South Wales
 * Rabbids Go Home, a 2009 video game released for Nintendo DS and Wii