RLB
The abbreviation RLB stands for:
- Raiffeisenlandesbank
- Reichslandbund
- Reichs Luftschutzbund
- Rheinische Landesbibliothek Koblenz
- Rohrbach-lès-Bitche , a municipality in Lorraine, France
- RUS Aviation , an airline of the United Arab Emirates (ICAO code)
