| Term | Full Form | Category |
|---|---|---|
| JIAM | Japan Intercultural Academy of Municipalities | Others |
| JIAM | Japan International Apparel Machinery | Others |
| JIAM | Japan International Association for Mangroves | Others |
| JIAM | Jesus Is Alive Ministries | Others |
| JIAM | Joint Institute for Advanced Materials | Others |
| JIAM | Joint Institute of Advanced Materials | Others |