| Acronym | Definition |
|---|
| TBN | Trinity Broadcasting Network |
| TBN | Total Base Number (oil sampling) |
| TBN | Trombone |
| TBN | To Be Notified (aviation) |
| TBN | Token Bus Network |
| TBN | Toronto Bicycling Network (Canada) |
| TBN | To Be Named |
| TBN | To Be Nominated |
| TBN | The Brewing Network |
| TBN | The Botting Network (online community) |
| TBN | To Be Negotiated |
| TBN | Transformational Business Network (UK; est. 2003) |
| TBN | TUESDAY Business Network (Czech Republic) |
| TBN | Taekwondo Bond Nederland (Netherlands Taekwondo Association) |
| TBN | The Birdhouse Network |
| TBN | Thanks But No |
| TBN | Television Broadcasting Network (Republic of Belarus) |
| TBN | The Butterfly Network (various meanings) |
| TBN | Toronto Bisexual Network (Canada) |
| TBN | Trendy Beat Network |
| TBN | True Believers Network (religious organization) |
| TBN | To Be Numbered |
| TBN | The Bible Network |
| TBN | Tangent, Binormal, Normal (imaging, 3d rendering) |
| TBN | Tampa Bay Newspapers Inc. (Florida, USA) |
| TBN | Texasbeatz.net (website) |
| TBN | Time Based Notification |
| TBN | Fort Leonard Wood, MO, USA - Forney Field (Airport Code) |