| HTW | Hard Target Weapon | 硬目标武器 |
| HTW | How Things Work | 工作原理 |
| HTW | Hack the World | 黑客世界 |
| HTW | Honky Tonk Woman (song) | Honky Tonk Woman（歌曲） |
| HTW | Harmonize the World (Sweet Adelines International) | 和谐世界（Sweet Adelines International） |
| HTW | Hazardous and Toxic Waste | 危险和有毒废物 |
| HTW | High Temperature Water | 高温水 |
| HTW | Hoosac Tunnel and Wilmington | Hoosac隧道和Wilmington |
| HTW | Hylaean Theoric World | 海拉理论世界 |
| HTW | How is The Weather? | 天气怎么样？ |
| HTW | Harrison Troughton Wunderman | 哈里森·特劳顿·文德曼 |
| HTW | Hot Trophy Wife | 热奖杯妻子 |