QZ may refer to: *

Indonesia AirAsia PT Indonesia AirAsia, operating as Indonesia AirAsia, is an Indonesian low-cost airline based in Tangerang, Banten. It operates scheduled domestic and international services and is an Indonesian associate carrier of the Malaysian AirAsia. Its ...

, a low-cost airline (IATA:QZ; founded 1999) *

Quartz Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The Atom, atoms are linked in a continuous framework of SiO4 silicon–oxygen Tetrahedral molecular geometry, tetrahedra, with each oxygen being shared between two tet ...

, a crystalline mineral (IMA:Qz) * ''Quartz'' (publication), a business news ezine (at qz.com; launched 2012) * QZ decomposition of matrices, in linear algebra

See also