GBZ (disambiguation)
TBN stands for:
- GBZ (call ), the call sign of a British VLF transmitter
- Gibraltar, as an automotive Nationality characters
- Grass, Becks and tenderness, the title of three albums of the Berlin hip hop group Spezializtz
- Centre for British Studies, an interdisciplinary teaching and research institute of the Humboldt -Universität zu Berlin
- Disambiguation
- Abbreviation