| UPG | Ujung Pandang, Indonesia - Hasanudin (Airport Code) | 印度尼西亚乌戎潘当-哈萨努丁（机场代码） |
| UPG | UniÓn PatriÓtica Guatemalteca (Guatemalan Patriotic Union) | UniÓn PatriÓtica Guatemalteca (Guatemalan Patriotic Union) |
| UPG | Union do Povo Galego | 波沃加列戈联盟 |
| UPG | United Physicians Group | 联合医师组 |
| UPG | Ultra-Pure Germanium (radiology/radioactivity/gamma-ray spectrometry) | Ultra-Pure锗放射学/放射性/伽马能谱 |
| UPG | Union for Progress of Guinea | 几内亚进步联盟 |
| UPG | Upgrade | 升级 |
| UPG | uridylyl phosphate guanosine | 尿苷基磷酸鸟苷 |
| UPG | Unreached People Group | 未联系人员组 |
| UPG | Unverified Personal Gnosis | 未经验证的个人Gnosis |
| UPG | uroporphyrinogen | 尿卟啉原 |
| UPG | University of Pittsburgh at Greensburg | 匹兹堡大学格林斯堡分校 |
| UPG | Union du Peuple Gabonais (French: Gabonese People's Union; political party) | 杜Peuple Gabonais工会(法国:Gabonese人民联盟政党) |
| UPG | Unclassified Personnel Guidelines | 非保密人员指南 |
| UPG | University of Pittsburgh At Greensburg (Pennsylvania) | 匹兹堡大学格林斯堡分校（宾夕法尼亚州） |
| UPG | UniÓn PatriÓtica Guatemalteca | UniÓn PatriÓtica Guatemalteca |
| UPG | UniÓn do Pobo Gallego | UniÓn do Pobo Gallego |
| UPG | Universal Program Generator | 通用程序生成器 |
| UPG | Ujung Pandang, Indonesia | 印度尼西亚乌戎潘当 |