| HEP | High-Energy Particle | 高能粒子 |
| HEP | Human Error Probability | 人为误差概率 |
| HEP | Home Exercise Program (physical therapy) | 家庭锻炼计划（物理治疗） |
| HEP | Heterogeneous Element Processor | 异构元素处理器 |
| HEP | Hall Effect Pickup (automotive) | 霍尔效应拾音器（汽车） |
| HEP | High Energy Particle | 高能粒子 |
| HEP | Head End Processor (ATM) | 前端处理器（ATM） |
| HEP | Head-End Power | 前端功率 |
| HEP | Hydroelectric Power | 水力发电 |
| HEP | Hub Expansion Port | 集线器扩展端口 |
| HEP | Heterogeneous Multiprocessor | 异构多处理器 |
| HEP | High-Explosive Plastic | 高爆炸性塑料 |
| HEP | Habitat Evaluation Procedure | 栖息地评估程序 |
| HEP | Harvard Evolution Page | 哈佛进化页面 |
| HEP | Hispanic Employment Program | 西班牙裔就业计划 |
| HEP | Hydro Electric Project | 水力发电项目 |
| HEP | Hic Est Positus/Posita (Latin: Here He/She Was Laid, epigraphy) | Positus / Posita(嗝砂子拉丁语:这里他/她是铺设,金石气) |
| HEP | High Energy Physics | 高能物理学 |
| HEP | Home Equity Prepayment | 房屋股权预付款 |
| HEP | Hrvatska Elektroprivreda Ltd (Croatia) | Hrvatska Elektropriverda有限公司（克罗地亚） |
| HEP | Hetergeneous Element Processor | Hetergeneous元素处理器 |
| HEP | Homeschool Enrichment Program | 家庭学校强化计划 |
| HEP | Novell Help Librarian Data File (Novell NetWare) | Novell Help Library数据文件（Novell NetWare） |
| HEP | History Economics And Political | 历史、经济和政治 |
| HEP | Hall Effect Pickup | 霍尔效应拾音器 |
| HEP | Hankyu Entertainment Park | 阪急娱乐园 |
| HEP | Hierosolymos Est Perdita | Hierosolymos Est Perdita公司 |
| HEP | Hockey Education Program | 曲棍球教育计划 |
| HEP | Human Engineering Program | 人类工程学项目 |
| HEP | Hydraulic Energy Products, Inc (Denver, CO) | Hydraulic Energy Products，Inc（科罗拉多州丹佛市） |
| HEP | Hal-Ehwal Pelajar (University of Malaysis student affairs office) | Hal Ehwal Pelajar（马来亚大学学生事务办公室） |
| HEP | human epithelial cells | 人上皮细胞 |
| HEP | Hubbell Electrical Products | Hubbell电气产品 |
| HEP | hemolysis end point | 溶血终点 |
| HEP | Huygen's Equivalence Principle | 惠更斯做图法的对等 |
| HEP | human epithelioid | 人上皮样细胞 |
| HEP | High Explosive Plastic | 高爆炸性塑料 |
| HEP | High Egg Passage (vaccine production) | 高蛋通道（疫苗生产） |
| HEP | Habitat Evaluation Procedures | 栖息地评估程序 |
| HEP | Household Evaluation Program | 家庭评估计划 |
| HEP | Head End Power | 前端功率 |
| HEP | Human Exceptionalism Paradigm | 人类例外主义范式 |
| HEP | Hankyu Entertainment Plaza | 汉口娱乐广场 |
| HEP | Hydro Electric Power | 水力发电 |
| HEP | Home Exercise Program | 家庭锻炼计划 |
| HEP | Higher Education Program | 高等教育计划 |
| HEP | Harmony Education Program | 和谐教育计划 |
| HEP | Hourly Electric Price | 小时电价 |