| Acronym | Definition |
|---|
| Bln➣Berlin |
| Bln➣Balloon |
| Bln➣Business Leadership Network (US Department of Labor) |
| Bln➣Blond (hair color, motor vehicle organizations) |
| Bln➣Backbone Link Node (Baystream) |
| Bln➣Bankruptcy Law Network |
| Bln➣Breast Lymph Node |
| Bln➣Backlight Notification |
| Bln➣Benalla (airport code; Australia) |
| Bln➣Business Leaders Network (UK; consultancy) |
| Bln➣Basic Learning Need |
| Bln➣Bellefonte Nuclear Plant |
| Bln➣Badminton Laëtitia Nantes (French badminton club; est. 1979) |
| Bln➣Bank für Landwirtschaft und Nahrungsgueterwirtschaft (former DDR bank) |
| Bln➣Building Living Neighborhoods (various organizations) |
| Bln➣Broadband Local Networks (Sprint) |
| Bln➣Billet Line Number |