QB may refer to:
The QBZ-95 (Chinese: 95式自动步枪; pinyin: 95 Shì Zìdòng Bùqiāng; literally: "Type 95 Automatic Rifle") is a bullpup-style assault rifle manufactured by Arsenal 266, part of Norinco and Arsenal 296, under Jianshe Corp, for the People's Liberation Army, the armed forces of the People's Republic of China, People's Armed Police (para-military police), and other Chinese law enforcement agencies.
QBasic (Quick Beginners All purpose Symbolic Instruction Code) is an IDE and interpreter for a variety of the BASIC programming language which is based on QuickBASIC.
QBE Insurance Group Limited is Australia's largest global insurer. It provides insurance services mainly to Australia, America, Europe and Asia Pacific region.
QBoy (born Marcos Jose Brito on 10 October 1978) is a UK-based rapper, producer, DJ, writer and presenter.
qBittorrent is a cross-platform client for the BitTorrent protocol. It is free and open-source software released under the GNU General Public License version 2 (GPLv2).
The QBZ-03 assault rifle, also known as the Type 03, is a Chinese gas operated, selective-fire weapon and is the latest assault rifle designed and developed for the 5.8×42mm DBP87 round.
QBlade is an open source, cross-platform simulation software for wind turbine blade design and aerodynamic simulation.
QB64 (originally QB32) is a self-hosting BASIC compiler for Microsoft Windows, Linux and Mac OS X, designed to be compatible with Microsoft QBasic and QuickBASIC.
The QBU-88 (Type 88) sniper rifle is a designated marksman rifle deployed by the Chinese People's Liberation Army.