| PQ | Province of Quebec | 魁北克省 |
| PQ | plastoquinone | 质体醌 |
| PQ | Permeability Quotient | 渗透系数 |
| PQ | PowerQuest Partition Magic | 硬盘分区工具 |
| PQ | Priority Queuing | 优先级队列 |
| PQ | performance qualification | 性能验证 |
| PQ | Preliminary Questionnaire | 初步调查问卷 |
| PQ | Picture Quality | 图片质量 |
| PQ | primaquine | 伯氨喹 |
| PQ | phonation quotient | 发声商 |
| PQ | pyrimethamine-quinine(antimalarial) | 乙胺嘧啶奎宁（抗疟药） |
| PQ | uncalcified pleural plaque | 未钙化胸膜斑块 |
| PQ | Premium Quality | 高品质 |
| PQ | Pop Quiz | 流行测验 |
| PQ | Province du QuÉbec | Province du QuÉbec |
| PQ | Previous Question | 上一个问题 |
| PQ | pronator quadratus(muscle) | 旋前方肌 |
| PQ | parquat | 百草枯 |
| PQ | Patchwork Quilt | 拼缝被子 |
| PQ | physician's questionnaire | 内科医生问卷调查表 |
| PQ | Persistent And Quick | 持久且快速 |
| PQ | Pitching Quality | 投球质量 |
| PQ | Photon To Quark | 光子到夸克 |
| PQ | Punctuation Queen | 标点女王 |
| PQ | Priority Queued | 排队优先级 |
| PQ | America, Britain, Canada, And Australia | 美国、英国、加拿大和澳大利亚 |
| PQ | Powiticawy Quewect | Powiticawy Quewect公司 |
| PQ | Patriotic Quotient | 爱国商 |
| PQ | Product Quality | 产品质量 |
| PQ | Penasco Quemado Zone | Penasco Quemado区 |
| PQ | Papier Quadrille (French: Graph Paper) | Papier Quadrille（法语：Graph Paper） |
| PQ | Per Quarter | 每季度 |
| PQ | Parque (Portuguese: park; postal usage) | 公园（葡萄牙语：park；邮政用法） |
| PQ | Perceptual Quotient | 知觉商 |
| PQ | Parent Questionnaire | 家长问卷 |
| PQ | Pro Querente (Latin: For or on Behalf of Plaintiff) | ProQuerente（拉丁语：代表原告） |
| PQ | Process and Quality | 工艺和质量 |
| PQ | Pourquoi (French: why) | Pourquoi（法语：为什么） |
| PQ | Parti QuÉbÉcois (provincial political party, Quebec) | Parti QuÉbÉcois (provincial political party, Quebec) |
| PQ | Port Qasim (Karachi, Pakistan) | 卡西姆港（巴基斯坦卡拉奇） |
| PQ | Pre-Qualification | 资格预审 |
| PQ | Priority Queuing (TCP/IP) | 优先级队列(TCP / IP) |
| PQ | Provence of Quebec | 魁北克普罗旺斯 |
| PQ | Police Quest (gaming) | 警察任务（游戏） |
| PQ | Party Quest (online games) | 派对探索（在线游戏） |
| PQ | Phenylbenzoquinone | 苯基苯醌 |
| PQ | Pop-Quiz | 流行测验 |
| PQ | Pruned Quadtree | 修剪的四叉树 |
| PQ | Partly Qualified | 部分合格 |
| PQ | Physically Qualified | 身体合格 |
| PQ | Parliamentary Question | 议会问题 |
| PQ | Progress Quest | 进度任务 |
| PQ | Pilot Qualified | 飞行员合格 |
| PQ | Past Quarter | 上一季度 |
| PQ | Process Qualification | 工艺鉴定 |
| PQ | Planet Quest | 行星探索 |
| PQ | Pronator Quadratus | 叉方肌 |
| PQ | Picture Quality (video, tuner, television) | 图像质量（视频、调谐器、电视） |
| PQ | Productivity and Quality | 生产力和质量 |
| PQ | PlanetQuake (gaming) | PlanetQuake（游戏） |
| PQ | Priority Queue | 优先级队列 |