| Acronym | Definition |
|---|
| FJB➣Força Jovem Brasil (Portuguese: Brazil Youth Force) |
| FJB➣Foundation for the Junior Blind (Los Angeles, CA) |
| FJB➣Festival Jajanan Bango (Indonesia) |
| FJB➣Fuse Junction Box |
| FJB➣Forum Jual Beli (Indonesian: Buying and Selling Forum; Indonesia) |
| FJB➣Fender Jazz Bass |
| FJB➣Foyer des Jeunes de Beaurepaire (French youth organization) |
| FJB➣Freelance Job Bank |
| FJB➣Federal Judicial Building (Canada) |