HTG
| Acronym | Definition |
|---|---|
| HTG | Heating |
| HTG | Haitian Gourde (ISO currency code) |
| HTG | Happy Thanksgiving |
| HTG | Housing Trust Group (Florida) |
| HTG | High Speed Turbo Generator |
| HTG | Hard to Get |
| HTG | Hatanga (Russia) |
| HTG | Hit the Ground |
| HTG | Hydrostatic Tank Gauging |
| HTG | High Throughput Genome |
| HTG | Hot to Go (racing) |
| HTG | Honest to God |
| HTG | Hierarchical Task Graph |
| HTG | Hamilton Tomo Group (caving club in NZ) |
| HTG | Harlequin Theatre Guild |
| HTG | Hugo Treffneri Gymnaasium (Tartu, Estonia) |
| HTG | Hardened Target Graphic |
| HTG | Helicopter Training Group (US Navy) |