| Acronym | Definition |
|---|
| IBF | International Boxing Federation |
| IBF | International Basketball Foundation (est. 2008) |
| IBF | Intranet Benchmarking Forum (UK) |
| IBF | International Business and Finance (various organizations) |
| IBF | Institute of Banking and Finance (various locations) |
| IBF | Islamic Banking & Finance |
| IBF | Internet Best Friend |
| IBF | Input Buffer Full |
| IBF | Intent Based Filtering |
| IBF | Integrated Body Frame |
| IBF | International Banking Facility |
| IBF | International Badminton Federation |
| IBF | International Business Forum |
| IBF | International Bicycle Fund |
| IBF | Information Bridge Framework (Microsoft) |
| IBF | International Buffalo Federation |
| IBF | Istituto Di Biofisica (Italian) |
| IBF | International Basketball Federation |
| IBF | International Business Fellowship (various locations) |
| IBF | Inlet Barrier Filter |
| IBF | Internally Blown Flap (US NASA) |
| IBF | Icebound Fortitude (World of Warcraft) |
| IBF | Institute of Business and Finance |
| IBF | International Broadcast Facilities (London, UK) |
| IBF | International Bamboo Foundation |
| IBF | Indian Broadcasting Foundation |
| IBF | Invision Board Forums |
| IBF | Internet Business Forum |
| IBF | Iowa Barn Foundation |
| IBF | Ion Beam Facility |
| IBF | International Buddhist Foundation (est. 1995) |
| IBF | Investment and Brokerage Firm |
| IBF | International Brotherhood of Freeloaders |