| LQA | Link Quality Analysis | 链路质量分析 |
| LQA | Laser Quest Association (forum) | 激光探索协会（论坛） |
| LQA | Luqa (postal locality, Malta) | 卢卡（邮政地址，马耳他） |
| LQA | Link Quality Analysis (radio communications; digital automatic link establishment) | 链路质量分析（无线电通信.数字自动链路建立） |
| LQA | Living Quarters Allowance | 住房补贴 |
| LQA | Line Quality Analysis | 线路质量分析 |
| LQA | Linguistic Quality Audit | 语言质量审计 |
| LQA | Latest Quarter Annualized | 最近年度季度 |
| LQA | Last Quarter Annualized | 上一季度年度 |
| LQA | LINC Quantum Analytics | LINC量子分析 |