HTK
| Acronym | Definition |
|---|---|
| HTK | Hamburger Technische Kunstschule (German: Hamburg Technical Art School; est. 1987; Hamburg, Germany) |
| HTK | Hidden Markov Model Toolkit (speech recognition) |
| HTK | Human Thymidine Kinase (biology) |
| HTK | Hurricane the King (rapper) |
| HTK | Hit To Kill |
| HTK | Hard to Kill |
| HTK | Home Theatre Kit |
| HTK | Having Three Kids (video blog) |
| HTK | Hermes Technischer Kundendienst (German: Hermes Technical Support) |