QBU
# QBU

QBU or QBUS may refer to:

* QBU-191, a Chinese designated marksman rifle
* QBU-10, a Chinese anti-materiel sniper rifle
* QBU-88, a Chinese designated marksman rifle
* QBU, a nickname for the University of Miami Hurricanes football program
* Q-Bus, a technology used with PDP and MicroVAX computer systems
* QBUS Cambuslans, a BT site engineering code
* Qualified business unit, an accounting concept
