HTTL
| Acronym | Definition |
|---|---|
| HTTL | High-speed Transistor-Transistor Logic |
| HTTL | High Throughput Transfer & Loading |
| HTTL | Hereford Table Tennis League (UK) |
| HTTL | Hardware Trade Technology Limited |
| HTTL | Hospitality, Tourism, Leisure and Travel (UK) |
| HTTL | Hydraulic Torpedo Tube Launcher |