| PAK | Polyester alkyd | 聚酯树脂 |
| PAK | Perinatal Association of Kansas | 堪萨斯州围产期协会 |
| PAK | PanzerAbwehrKanone (Antitank gun) | PanzerAbwehrKanone(反坦克炮) |
| PAK | Panjab, Afghan, And Kashmir | 旁遮普、阿富汗和克什米尔 |
| PAK | PanzerAbwehrKanone | PanzerAbwehrKanone |
| PAK | Punjab, Afghanistan, and Kashmir | 旁遮普、阿富汗和克什米尔 |
| PAK | Post Award Kickoff (contracting) | 授标后启动(签约) |
| PAK | Press Any Key | 按任意键 |
| PAK | Product Authorization Key (Cisco) | 产品授权密钥(Cisco) |
| PAK | Panzerabwehrkanone (anti-tank cannon) | Panzerabwehrkanone(反坦克大炮) |
| PAK | Point And Kill | 定点杀伤 |
| PAK | P21-Activated Kinase | P21活化激酶 |
| PAK | Product Authorization Key | 产品授权密钥 |
| PAK | Compressed .PAK File (Id Software File Extension) | 压缩的.PAK文件(Id软件文件扩展名) |
| PAK | Hanapepe, Kauai, Hawaii USA | 美国夏威夷州考艾岛Hanapepe |
| PAK | Praying About Kids | 为孩子祈祷 |
| PAK | phytohemagglutinin-activated killers | 植物血凝素激活的杀手 |
| PAK | pseduomonas-aeruginosa | 铜绿假单胞菌 |
| PAK | Parents And Kids | 父母和孩子 |
| PAK | People Against Kelloggs | 反对凯洛格的人 |
| PAK | Process Automation Komponent | 过程自动化组件 |
| PAK | People Against Kasper | 反对卡斯珀的人 |
| PAK | Compressed file archive (PAK) | 压缩文件归档(PAK) |