| PPU | Peripheral Processor Unit | 外围处理机 |
| PPU | pi-Puppids | 船尾座π流星雨 |
| PPU | Preproduction Unit | 预生产单元 |
| PPU | Pollution Prevention Unit | 污染防治股 |
| PPU | Production Prototype Unit | 生产原型单元 |
| PPU | Procurement Policy Unit | 采购政策股 |
| PPU | Programme de PrÉvention Urbaine (French) | Programme de PrÉvention Urbaine (French) |
| PPU | Power Processing Unit (solar electric propulsion) | 动力处理单元(太阳能电力推进) |
| PPU | Peoria and Pekin Union Railway Company | 皮奥里亚和皮金联合铁路公司 |
| PPU | Public Protection Unit (UK) | 公共保护单位(英国) |
| PPU | Pixels Per Unit | 每单位像素 |
| PPU | Physical Planning Unit (Grenada) | 物理规划股(格林纳达) |
| PPU | Please Pick Up | 请取车 |
| PPU | Papun, Burma ( Myanmar) | 缅甸帕彭(缅甸) |
| PPU | Point Park University (Pittsburgh, Pennsylvania) | Point Park大学(宾夕法尼亚州匹兹堡) |
| PPU | Postpartum Unit | 产后护理部 |
| PPU | prepyloric ulcer | 幽门前溃疡 |
| PPU | Prime Power Unit | 主要动力装置 |
| PPU | Portable Production Unit | 便携式生产单元 |
| PPU | Professional People in Urbe | Urbe的专业人士 |
| PPU | Pre Purification Unit | 预净化装置 |
| PPU | Procurement Policy Unit (UK) | 采购政策股(英国) |
| PPU | Pre Processor Utility | 预处理器实用程序 |
| PPU | Powerplay Unit (hockey) | 动力装置(曲棍球) |
| PPU | Palestine Polytechnic University | 巴勒斯坦理工大学 |
| PPU | Pixelpushers United (pixel art commune) | Pixelpleaders United(像素艺术公社) |
| PPU | Picture Processing Unit | 图像处理单元 |
| PPU | Primary Place of Usage | 主要使用地点 |
| PPU | Price Per Unit | 单位价格 |
| PPU | Pay Per Use | 每次使用付费 |
| PPU | Packet Pick-Up (racing events) | 行李提取(赛车赛事) |
| PPU | Post Processing Unit | 后处理单元 |
| PPU | Pending Pick Up | 等待提货 |