| Acronym | Definition |
|---|
| IFSB➣Islamic Financial Services Board (Malaysia) |
| IFSB➣Independence Federal Savings Bank |
| IFSB➣International Flying Saucer Bureau (Bridgeport, CT) |
| IFSB➣International Fitness Sanctioning Body (White City, OR) |
| IFSB➣International Financial Services Board (Kuala Lumpur, Malaysia) |
| IFSB➣Indoor Football Scouting Bureau (various states) |
| IFSB➣International Foxhunters Stud Book (Chase Publishing Co.) |