| Abbreviation | Designation | |
|---|---|---|
| Br | Brücke (German) | railway installation |
| BR | Baureihe (German) class / type | vehicle fleet |
| BR | Bordrestaurant (German) | vehicle fleet |
| BR | Halbspeisewagen (2. Klasse) (German) | classification |
| BR | Betriebsrat (German) | organization |
| BR | Bruchsal (German) | fare point / vehicle registration plate |
| Br | Bergsbrunna (Swedish) | station code |
| BR | British Rail | railway company |