| JBRA | Jackson Brownfield Redevelopment Authority 
| Others |
| JBRA | Jamaica Bay Riding Academy (Brooklyn, NY)
| Others |
| JBRA | Japan Burner Research Association (formerly Oil Burner Research Association; Japan)
| Others |
| JBRA | Jervis Bay Regional Alliance (Huskisson, NSW, Australia)
| Others |
| JBRA | Jingle Bell Run for Arthritis
| Others |