| IPPD | Information, Policies, and Partnerships Department | 信息、政策和伙伴关系部 |
| IPPD | Intellectual Property Policy Directorate (Canada) | 知识产权政策局（加拿大） |
| IPPD | Integrated Product and Process Design | 集成产品和过程设计 |
| IPPD | Integrated Product and Process Development | 综合产品与加工开发 |
| IPPD | Intradermal Purified Protein Derivative (tuberculin skin test) | 真皮内纯化蛋白衍生物（结核菌素皮肤试验） |
| IPPD | isopropyl-phenyl-paraphenylene diamine | 异丙基苯基对苯二胺 |
| IPPD | Integrated Product Process Design | 集成产品流程设计 |
| IPPD | Improving Programme and Project Delivery | 改进计划和项目交付 |
| IPPD | Intellectual Property Policy Directorate | 知识产权政策局 |
| IPPD | Interpreter Preparation Program for the Deaf | 聋人口译员准备计划 |