| ZIA | Zia International Airport (DAC) | 齐亚国际机场（DAC） |
| ZIA | Zero-Interaction Authentication | 零交互身份验证 |
| ZIA | ZiaZia: native language of Papua New Guinea | 齐亚语：巴布亚新几内亚的母语 |
| ZIA | symbol for isotope with atomic number Z and atomic weight A | 原子序数Z和原子量A的同位素符号 |
| ZIA | zonal immune assay | 区域免疫测定 |
| ZIA | Zero-Power Interconnect Array | 零功率互连阵列 |
| ZIA | Zentrale Intelligence Agentur (German) | 中央情报局（德语） |
| ZIA | Zone Immunoassay | 区域免疫分析 |
| ZIA | Zinc Ion Availability | 锌离子可用性 |