BLR
BLR is an abbreviation for:
- Kempegowda International Airport Bengaluru , airport in India according to the IATA code
- BLR (company) , supplier of the Bavarian local radio programs
- The Bodleian Library Record , an English language journal
- Belarus (from Belarus ; according to ISO 3166 and as an Olympic country code)
- Broad line region , an area around a black hole.