IFBB
| 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) |