IBSF
| Acronym | Definition |
|---|---|
| IBSF | International Billiards & Snooker Federation |
| IBSF | International Blind Sports Federation |
| IBSF | International Building Systems Factory (Saudi Arabia) |
| IBSF | Indonesia Biotechnology Students' Forum |
| IBSF | Inadequate Bladder Storage Function (urology) |