| ACPI | Advanced Configuration and Power Interface | 先进设置和电源管理 |
| ACPI | Association of Career Professionals International | 国际职业专业人员协会 |
| ACPI | American Crime Prevention Institute | 美国预防犯罪研究所 |
| ACPI | American Consumer Products | 美国消费品 |
| ACPI | Aviation Crime Prevention Institute, Inc. | 航空犯罪预防研究所。 |
| ACPI | Associação Portuguesa dos Consultores em Propriedade Industrial | Associação Portuguesa dos Consultores em Propriedade Industrial |
| ACPI | Anglican Church Planting Initiatives | 圣公会教堂种植倡议 |
| ACPI | Adaptive Color Plane Interpolation | 自适应颜色平面插值 |
| ACPI | Atlantic Canada Petroleum Institute | 加拿大大西洋石油学会 |
| ACPI | Audit Commission Performance Indicator (UK) | 审计委员会绩效指标（英国） |
| ACPI | Asaba Components Philippines, Inc. | Asaba Components Philippines公司。 |
| ACPI | Advanced Control Power Interface | 高级控制电源接口 |
| ACPI | Academy for Coaching Parents International | 国际家长辅导学院 |
| ACPI | Advanced Control and Power Interface | 高级控制和电源接口 |
| ACPI | Audit Commission Performance Indicator | 审计委员会绩效指标 |
| ACPI | Audit Commission Performance Indicators | 审计委员会绩效指标 |
| ACPI | All Chips Permanently Incinerated | 所有芯片永久焚烧 |
| ACPI | Accelerated Climate Prediction Initiative | 加速气候预测倡议 |
| ACPI | Advanced Configuration and Power Integration | 高级配置和电源集成 |