| ICTT | In Country Training Team 
| Others |
| ICTT | Information Communication Technology Technician
| Others |
| ICTT | Integrated Community Therapy Team
| Others |
| ICTT | Integrated Container Transhipment Terminal
| Others |
| ICTT | Interim Commander's Tactical Terminal
| Others |
| ICTT | International Centers for Telecommunication Technology
| Others |
| ICTT | International Conference for Technical Textiles
| Others |
| ICTT | International Conference on Tourism Technology
| Others |
| ICTT | International Conference on Transport Theory
| Others |
| ICTT | International Container Transhipment Terminal
| Others |
| ICTT | International Container Transshipment Terminal
| Others |
| ICTT | Intrathoracic Caval Tumour Thrombi
| Others |