| PTPD | Plainfield Township Park District | 普兰菲尔德镇公园区 |
| PTPD | Platinum and Palladium | 铂和钯 |
| PTPD | Part Paid | 部分支付 |
| PTPD | Princeton Township Police Department | 普林斯顿镇警察局 |
| PTPD | Precision Time Protocol Daemon | 精确时间协议守护程序 |
| PTPD | Puyallup Tribal Police Department (Tacoma, WA) | Puyallup部落警察局（华盛顿州塔科马） |
| PTPD | Partnership for Technology Professional Development | 技术专业发展伙伴关系 |
| PTPD | Power Tower PDU (Power Distribution Unit) | 发电塔PDU（配电装置） |
| PTPD | Put the Pipe Down (i.e., you must be smoking crack) | 放下烟斗（即，你一定在抽烟） |
| PTPD | Prairie Thistle Pipes and Drums | 草原蓟管和桶 |
| PTPD | Public Training Provider Directory | 公共培训提供商目录 |
| PTPD | Protein Tyrosine Phosphatase binding Domain | 蛋白酪氨酸磷酸酶结合结构域 |