| HTG | Haitian Gourde (ISO currency code) | 海地古尔德(ISO货币代码) |
| HTG | Harlequin Theatre Guild | 丑角剧院协会 |
| HTG | Hatanga, Russia | 俄罗斯哈坦加 |
| HTG | Hardened Target Graphic | 强化目标图形 |
| HTG | High Throughtput Genome | 高通量基因组 |
| HTG | Hugo Treffneri Gymnaasium (Tartu, Estonia) | 雨果·特雷夫内里体育馆(爱沙尼亚塔尔图) |
| HTG | Hatanga (Russia) | 哈坦加(俄罗斯) |
| HTG | Help Them Grow | 帮助他们成长 |
| HTG | Hamilton Tomo Group (caving club in NZ) | Hamilton Tomo Group(新西兰的洞穴俱乐部) |
| HTG | Honest to God | 对上帝诚实 |
| HTG | High Temperature Generator | 高温发生器 |
| HTG | Hierarchical Task Graph | 分层任务图 |
| HTG | Heating | 加热 |
| HTG | Helicopter Training Group (US Navy) | 直升机训练组(美国海军) |
| HTG | Hot to Go (racing) | 热门(赛车) |
| HTG | Hard to Get | 难以获取 |
| HTG | Hydrostatic Tank Gauging | 静液压油箱测量 |
| HTG | High Throughput Genome | 高通量基因组 |
| HTG | Hit the Ground | 击中地面 |
| HTG | Haiti Gourde | 海地古德 |