| OAL | Cacoal, TO, Brazil 
| Others |
| OAL | Oakland Athletic League
| Others |
| OAL | OEM (Original Equipment Manufacturer) Adaptation Layer
| Others |
| OAL | Oem Abstraction Layer
| Others |
| OAL | OEM Adaptation Layer
| Others |
| OAL | Office of Acquisition and Logistics
| Others |
| OAL | Office of Administrative Law
| Others |
| OAL | Office of Administrative Litigation
| Others |
| OAL | Official American League
| Others |
| OAL | Official Authorization List
| Others |
| OAL | Ohio Art League
| Others |
| OAL | One Arm and Leg
| Others |
| OAL | Open Access Lab
| Others |
| OAL | Open Access Labs
| Others |
| OAL | Open Audio License
| Others |
| OAL | Openprovider Application Layer
| Others |
| OAL | Optical Access Link
| Others |
| OAL | Optimized Acl Logging
| Others |
| OAL | Optometry Association of Louisiana
| Others |
| OAL | Order in Algebra and Logic
| Others |
| OAL | Organic Analytical Laboratory
| Others |
| OAL | Orico Auto Leasing
| Others |
| OAL | Orthopedic Associates of Lancaster
| Others |
| OAL | Outdoor Activities Leadership
| Others |
| OAL | Outdoor Adventure Leadership
| Others |
| OAL | Outdoor Area Lighting
| Others |
| OAL | Outside Air Louver
| Others |
| OAL | Over All Length
| Others |
| OAL | Overall Length
| Others |
| OAL | OverAll Level
| Others |