Qb

QB can refer to:
* Georgian National Airlines IATA code
* Quarterback, a position in American and Canadian football
* Queen's Bench, a legal term defining court cases
* Queensbridge, the largest housing project in Queens, New York City and America.
* Quest Beat, a game software label
* QuickBASIC, a programming language
* QuickBooks, a commercial accounting software program
* Quizbowl, a kind of academic competition

ee also

*1992-QB1, a dwarf planet in the vicinity of Pluto
*Cuby & the Blizzards