| Acronym | Definition |
|---|
| OBL➣Osama Bin Laden (international terrorism sponsor) |
| OBL➣Online Burma/Myanmar Library |
| OBL➣Oblast (Russian, province; used in postal addresses) |
| OBL➣Obligated |
| OBL➣Open Business License |
| OBL➣Outbound Link |
| OBL➣Object Listing |
| OBL➣Oil Basins Limited (Australia) |
| OBL➣Ocean Bill of Lading |
| OBL➣Original Bill Lawrence (guitars) |
| OBL➣Ohio Bankers League (combined Ohio Bankers Association and Ohio League of Financial Institutions) |
| OBL➣Old Blinking Light (Taos, NM restaurant) |
| OBL➣Outbound Link (Internet browsing) |
| OBL➣Office of Business Liaison |
| OBL➣Opaque Bubble Layer (Laser-Assisted Stromal In-Situ Keratomileusis complication) |
| OBL➣Open Border Lobby |
| OBL➣Orthopaedic Biomechanics Laboratory (Michigan State University) |
| OBL➣Opérateur Boucle Locale (French: Local Loop Operator) |
| OBL➣Ocala Business Leaders |
| OBL➣Oficial Blog LaLiamos (Spanish: LaLiamos Official Blog; web design company blog) |
| OBL➣Optimum Biometric Labs (Karlskrona, Sweden) |
| OBL➣Operation Babylift (Vietnam) |
| OBL➣One Big Love (band) |
| OBL➣Output Buffer Logic (Cisco) |
| OBL➣Operating Budget Ledger |
| OBL➣Outside Battery Limits (scope of contract) |
| OBL➣Out Bound Learning |
| OBL➣Optical Break Lock (missiles, object being observed or tracked leaves the field-of-view of the tracking system) |
| OBL➣On Board Leader (Delta Airlines Flight Attendant in Charge) |
| OBL➣Orthodoxy Beyond Limits |
| OBL➣Oregon BRDF Library |
| OBL➣Own Brand Labeler |
| OBL➣Orange Ball League |
| OBL➣Ontario Boating League (Penetanguishene, ON, Canada) |
| OBL➣Origin Bill of Lading |