| Acronym | Definition |
|---|
| IFBB➣International Federation of Body Builders (now International Federation of Bodybuilding and Fitness) |
| IFBB➣International Federation of Bodybuilding and Fitness (formerly International Federation of BodyBuilders) |
| IFBB➣Independent Family Brewers of Britain |
| IFBB➣Institute of Food, Brain and Behaviour (UK) |