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 the city of Newport, South Wales Rabbids Go Home, a 2009 video game released for Nintendo DS and Wii