| PGP | Pretty Good Privacy | 一种使用RSA算法的公用码加密程序 |
| PGP | Programmable Graphics Processor | 可编程图形处理机 |
| PGP | 3-phosphoglyceroyl phosphate | 3-磷酸甘油酸酯 |
| PGP | Partido Galego do Proletariado | 无产阶级游击队 |
| PGP | postagamma proteinuria | 无膜后蛋白尿 |
| PGP | Pursuit Game Pump | 追逐游戏泵 |
| PGP | phosphoglycollate phosphatase | 磷酸乙醇酸磷酸酶 |
| PGP | Pecan Grove Plantation | 山核桃林种植园 |
| PGP | psychogalvanic phenomenon | 心理电流现象 |
| PGP | Pretty Good Poster | 相当好的海报 |
| PGP | parlysis generalista progressiva | 进展性通论 |
| PGP | Prince George's Prison | 王子乔治的监狱 |
| PGP | Progressive general paralysis | 进行性全身瘫痪 |
| PGP | Pretty Good Protection | 相当好的保护 |
| PGP | Population Growth Rate | 人口增长率 |
| PGP | P-GlycoProtein | P-糖蛋白 |
| PGP | Pacific Gateway Properties, Inc., of Maryland | 马里兰州Pacific Gateway Properties,Inc |
| PGP | Encrypted file ( Pretty Good Privacy) | 加密文件(相当好的隐私) |
| PGP | Previous Glacial Period | 上一个冰期 |
| PGP | Parti Gabonaise du Progres (Gabonese Party for Progress) | 加蓬进步党 |
| PGP | Private Generating Plant | 私人发电厂 |
| PGP | Procter & Gamble Productions | 宝洁公司生产 |
| PGP | Pearl of Great Price | 价值连城的明珠 |
| PGP | Power Generation Platform | 发电平台 |
| PGP | Physics of Geological Processes | 地质过程物理学 |
| PGP | FundaciÓn Pequeñas Grandes Personas (Little People of Chile) | FundaciÓn Pequeñas Grandes Personas (Little People of Chile) |
| PGP | Pfizer Global Pharmaceuticals | 辉瑞全球制药公司 |
| PGP | Protected Gold Participation Unit | 受保护黄金参与单位 |
| PGP | Preemptive Goal Programming | 先发制人的目标规划 |
| PGP | Pretty Good Protection (encryption) | 相当好的保护(加密) |
| PGP | Procedures Generation Package | 程序生成包 |
| PGP | Past Grand Patriarch (IOOF) | 前任大祖师(IOOF) |
| PGP | Password Generator Protocol | 密码生成器协议 |
| PGP | Program Parameter (File Name Extension) | 程序参数(文件扩展名) |
| PGP | Pretty Good Pigeons | 漂亮的鸽子 |
| PGP | Personal Growth Plan | 个人成长计划 |
| PGP | Perforated Ground Plane | 穿孔接地平面 |