| Acronym | Definition |
|---|
| FIRAC | Federation Internationale des Radio Amateurs Cheminots (French: International Federation of Railway Radio Amateurs) |
| FIRAC | Factory Inspectorate Research Advisory Committee (United Kingdom) |
| FIRAC | Fishing Industry Research Advisory Committee |
| FIRAC | Federation International Radio Amateurs Cheminots |
| FIRAC | Furniture & Interior Renovations Advisory Committee (Singapore) |
| FIRAC | facts, issue, rule, analysis, conclusion |
| FIRAC | Fire-Accident Analysis Code |
| FIRAC | Facts, Issue, Rule, Argument and Conclusion |
