ITTL
| Acronym | Definition |
|---|---|
| ITTL | Incoming Ttl |
| ITTL | Information Technology and Telecommunications Laboratory (Georgia Tech Research Institute) |
| ITTL | Intelligent through-the-Lens (Nikon) |
| ITTL | Indo Tech Transformers, Ltd. (est. 1976; India) |
| ITTL | Information Technology in Teaching and Learning (various universities) |
| ITTL | Institute for the Integration of Technology into Teaching and Learning (University of North Texas) |
| ITTL | Institute for Transformative Thought and Learning |
| ITTL | Integrated Test Team Lead |