QW

QW may refer to:

Airlines

• Qingdao Airlines, China (founded 2014; IATA:QW)
• Blue Wings, Germany (2002–2012; IATA:QW)

Computing

• qw() operator, in Perl
• QWERTY, a keyboard layout

Entertainment and media

• QuakeWorld, a 1996 video game build
• QueerWeek, an unpublished New York magazine project
• Enemy Territory: Quake Wars, a 2007 video game

Other uses

• Quantum well, in quantum physics and materials science
• Quo warranto, a legal writ