| OBT | OakBrook Terrace 
| Others |
| OBT | Obligatory Blog Tweet
| Others |
| OBT | Observant
| Others |
| OBT | Octanoate Breath Test
| Others |
| OBT | of the Bell Tower
| Others |
| OBT | Off Broadway Theatre
| Others |
| OBT | Off the Beaten Track
| Others |
| OBT | Offbeat Bride Tribe
| Others |
| OBT | Office Binder Template
| Others |
| OBT | Office of Business Transformation
| Others |
| OBT | Ohio Bell Telephone
| Others |
| OBT | Ohio Bull Test
| Others |
| OBT | On Board Training
| Others |
| OBT | On Borrowed Time
| Others |
| OBT | On-Board Time
| Others |
| OBT | One Beautiful Thing
| Others |
| OBT | One Big Thing
| Others |
| OBT | One Big Tuyok
| Others |
| OBT | Online Beta Test
| Others |
| OBT | Online Booking Tool
| Others |
| OBT | Open Beta Test
| Others |
| OBT | Open Beta Testing
| Others |
| OBT | Open Beta that
| Others |
| OBT | Opportunities For A Better Tomorrow
| Others |
| OBT | Optimal Balance Technology
| Others |
| OBT | Optimal Barrel Time
| Others |
| OBT | Optimal Binary Tree
| Others |
| OBT | Optimized Background Therapy
| Others |
| OBT | Orange Baboon Tarantula
| Others |
| OBT | Orange Bitey Thing
| Others |
| OBT | Orange Blossom Trail
| Others |
| OBT | Orange Burst Tarantula
| Others |
| OBT | Order of the Bell Tower
| Others |
| OBT | Order of the Burdened Tyger
| Others |
| OBT | Oregon Ballet Theatre
| Others |
| OBT | Orgain, Bell, Tucker, L.L.P.
| Others |
| OBT | Organization for Basic Training
| Others |
| OBT | Organizational Behavior and Theory
| Others |
| OBT | Oriental Bebop Trio
| Others |
| OBT | Orlando's Best Tourism
| Others |
| OBT | Orlandos Best Tourism
| Others |
| OBT | Osage Bait Tackle
| Others |
| OBT | Otto Bremer Trust
| Others |
| OBT | Out By Time
| Others |
| OBT | Outback Truckers
| Others |
| OBT | Output Budgeting Tool
| Others |
| OBT | Template (MS Binder)
| Others |