| Acronym | Definition |
|---|
| KBr➣Potassium Bromide |
| KBr➣Kellogg, Brown and Root |
| KBr➣Kabardino-Balkarian Republic (Russia) |
| KBr➣Kluczowy Biegly Rewident (Polish: Key Certified Auditor) |
| KBr➣Knights of the Black Rose (gaming clan) |
| KBr➣Key-Based Routing |
| KBr➣Knock Back Resist (gaming) |
| KBr➣Kota Bharu, Malaysia - Sultan Ismail Petra (Airport Code) |
| KBr➣Koninklijke Bibliotheek van België / Bibliothèque royale de Belgique (Royal Library of Belgium Brussels, Belgium) |
| KBr➣Key Business Requirement |
| KBr➣Key Business Ratio (financial measurement) |