BLR

BLR may refer to:

• Base Lending Rate, in banking
• Bad Lip Reading, a YouTube comedy channel
• Bala Lake Railway, in North Wales
• Belarus, whose ISO 3166-1 alpha-3 code is BLR
• BLR, IATA code for Kempegowda International Airport in Bengaluru, India
• Former IATA code for HAL Airport, the previous primary airport of Bengaluru
• Beta-lactam Ring Records, an independent record label
• The Biggest Little Railway in the World, a 2017 temporary model railway in the Scottish Highlands
• Blacklands Railroad, based in Texas

• blr, ISO 639-3 code for the Blang language of Burma and China
• Breech-loading rifle
• Browning BLR, a hunting rifle
• ', a first-person shooter game