| Acronym | Definition |
|---|
| HGR➣Hanger |
| HGR➣Hangar |
| HGR➣High Growth Region (various companies) |
| HGR➣Human Genetic Resources |
| HGR➣Hagerstown, MD, USA - Washington County Regional Airport (Airport Code) |
| HGR➣Hand Grenade (Swedish military) |
| HGR➣Home Gateway Router (Internet) |
| HGR➣Hardware and Garden Review |
| HGR➣Heads Gonna Roll (gaming forum) |
| HGR➣Houston Garage Riders (longboarding group; Texas) |