| JIA | Japan Institute of Architects
| Others |
| JIA | Japanese Imperial Army
| Others |
| JIA | Japanese in Action
| Others |
| JIA | Jenison International Academy
| Others |
| JIA | Jensen International Automotive
| Others |
| JIA | Jesus Is Alive!
| Others |
| JIA | Jetstream International Airlines
| Others |
| JIA | Jewish Immigrant Aid
| Others |
| JIA | Journal of International Affairs
| Others |
| JIA | Journalists in Action
| Others |
| JIA | Journey Into Amazonia
| Others |
| JIA | Joy In Action
| Others |
| JIA | Juina, MT, Brazil
| Others |
| JIA | Junior Investment Analyst
| Others |
| JIA | Juvenile Idiopathic Arthritis
| Others |