BW or Bw may stand for:
The BWF World Ranking is the official ranking of the Badminton World Federation for badminton players who participate in tournaments sanctioned by Badminton World Federation.
The BWF World Championships (formerly known as IBF World Championships, also known as the World Badminton Championships) is a badminton tournament sanctioned by Badminton World Federation (BWF).
BW Group is a global maritime group involved in shipping, floating gas infrastructure and deepwater oil & gas production.
bwin Interactive Entertainment AG, formerly betandwin, is an online betting brand owned by GVC Holdings.
bwin.party Digital Entertainment was an online gambling company, formed by the March 2011 merger of PartyGaming plc and bwin Interactive Entertainment AG.
BWO was a Swedish electropop group, formed in 2003. Prior to early 2006 they used the name Bodies Without Organs.
The BWF World Tour is a Grade 2 badminton tournament series, sanctioned by Badminton World Federation (BWF).
The BWF Super Series was a series of Grade 2 badminton tournaments, sanctioned by Badminton World Federation (BWF).
The BWF World Junior Championships (also known as the World Junior Badminton Championships) is a tournament organized by the Badminton World Federation (BWF) to crown the best junior badminton players (under-19) in the world.