UTTC
| Acronym | Definition |
|---|---|
| UTTC | United Tribes Technical College (Bismarck, ND; est. 1969) |
| UTTC | Universal Tape to Tape Converter |
| UTTC | University Technology Training Center |
| UTTC | Universal Tape-to-Tape Converter |
| UTTC | Universal Tuition Tax Credit |
| UTTC | United Tri-Tech Corporation |
| UTTC | Ultrathin Tropical Tropopause Cloud |