GT
BRZ is an abbreviation for:
- Gross tonnage or gross register number , dimensionless spatial measure for the size of merchant ships, see ship dimensions # Gross and net tonnage (GT, NRZ)
- BRZ Germany (abbreviation for construction center ) GmbH, an information technology company for construction
- Bundesrechenzentrum GmbH, a data center in Austria
- Subaru BRZ , see Toyota GT86 # sister models