BML may refer to:

Businesses and organizations

  • Bank of Maldives
  • Big Mouth Loud, a member of the Global Professional Wrestling Alliance
  • Bill Me Later, now PayPal Credit
  • BML Munjal University, a university in Sidhrawali, Haryana, India

Libraries

  • Biblioteca Medicea Laurenziana, a library in Florence, Italy
  • Boston Medical Library, Boston, Massachusetts

Transportation

  • Belfast and Moosehead Lake Railroad (1871–2007), Maine, U.S.
  • Biham–Middleton–Levine traffic model
  • Bramhall railway station, Stockport, Greater Manchester, England
  • Brighton Main Line, a British railway line
  • Brighton Main Line 2, a proposed extension of the Oxted line in southern England

Other uses

  • Battle management language
  • IATA code of Berlin Regional Airport in Berlin, New Hampshire, U.S.
  • Big Maple Leaf, a gold coin produced by the Royal Canadian Mint in 2007
  • Bingley Music Live, an annual music festival held in Myrtle Park, Bingley, West Yorkshire, England
  • BML-190 (Indomethacin morpholinylamide), a drug used in scientific research
  • Postal code for Bormla, Malta
  • Bray–Moss–Libby model, used in mathematics to describe premixed turbulent combustion
  • Broadcast Markup Language (.bml), an XML-based standard