| HPLA | Houston Pipe Liners Association | 休斯顿管道衬里协会 |
| HPLA | Health Policy Leadership Alliance | 卫生政策领导联盟 |
| HPLA | High Pressure Liquid Aspiration | 高压液体吸入 |
| HPLA | Health Professional Licensing Administration | 卫生专业许可管理局 |
| HPLA | hippuryl-phenyl-lactate | 乳酸河马酰苯酯 |
| HPLA | High Power Large Aperture | 高功率大孔径 |
| HPLA | Hewlett Packard Latin America | 惠普拉丁美洲 |
| HPLA | Horizontal Plane Large Amplitude | 水平面大振幅 |