What is "brk"

BRK can refer to

• "BRK", a 6502 software interrupt instruction, see Interrupts in 65xx processors
• "brk" and 'sbrk', related Unix system calls, see sbrk
• B-R-K, a given name of Semitic origin frequently spelled as "Barack" or "Barak"
• an abbreviation of break
• Berkshire Hathaway, who trades on the New York Stock Exchange with symbols BRK.A and BRK.B
• BRK Brands, a manufacturer of fire safety products
• Brioche-knit stitch, basic stitch of brioche knitting
• Birgid language (ISO 639-3 language code "brk"), an extinct Nubian language that was spoken in western Sudan
• Briansk State Air Enterprise (ICAO airline code "BRK"), an airline based in Russia, see Airline codes-B
• Bourke Airport (IATA airport code "BRK"), airport near Bourke, New South Wales, Australia
• Berwick (Sussex) railway station (U.K. rail station code "BRK"), a rail station in Berwick, East Sussex, England, UK
• Marijan Brkić Brk, a Croatian guitarist