| JPEC | Joint Photographic Experts Group | 联合摄影专家组 |
| JPEC | Junior Physics and Engineering Competition (University of British Columbia) | 少年物理与工程竞赛（不列颠哥伦比亚大学） |
| JPEC | Japan Professional Engineering Committee | 日本专业工程委员会 |
| JPEC | Joint Planning and Execution Community | 联合规划和执行社区 |
| JPEC | Japan Petroleum Energy Center | 日本石油能源中心 |