| Texas Tenants' Union |
Organization |
TTU |
| Touch the Universe |
NASA |
TTU |
| Total Training University |
Sports |
TTU |
| Tetuan |
Airport Code |
TTU |
| Tennessee Tech University |
Other |
TTU |
| Tennessee Temple University |
University |
TTU |
| Technology Transfer Unit |
US Government |
TTU |
| Saniat Rmel airport |
Regional Airport Code |
TTU |
| Torpedo Tube Unit |
Military and Defence |
TTU |
| Texas Tech |
Other |
TTU |
| The Tenants Union |
Organization |
TTU |
| Texas Tech University |
University |
TTU |
| Trade Transportation Utilities |
International Business |
TTU |
| The Temple of Understanding |
Organization |
TTU |
| Tetuan, Morocco |
Regional Airport Code |
TTU |
| TETTU |
Indian Railway Station |
TTU |
| Transportation Terminal Unit |
Transportation |
TTU |
| Timing Terminal Unit |
Space Science |
TTU |
| Tennessee Temple University |
Other |
TTU |
| Tennessee Technological University |
University |
TTU |
| Toyo Tanso USA, Inc. |
Business Firm |
TTU |
| Telemetry Test Unit |
Military and Defence |
TTU |
| Truck Transport Unloading |
Transportation |
TTU |
