| Acronym | Definition |
|---|
| TUB | Tubing |
| TUB | Technische Universität Berlin (German: Technical University of Berlin; Berlin, Germany) |
| TUB | Traction Utilitaire Basse |
| TUB | Technische Universität Braunschweig (German: Technical University of Braunschweig; Braunschweig, Germany) |
| TUB | Transports Urbains Briochins (French urban transport company) |
| TUB | Traction Utilitaire Basse (French: Low Traction Utility; vehicle) |
| TUB | Transilvania University of Brasov (Brasov, Romania) |
| TUB | Transport Urbain du Barrois (French urban transport company) |
| TUB | Truncated Union Bound |
| TUB | Teachers Union Building |