| ACCU | Association of C and C++ Users | 协会的C和c++的用户 |
| ACCU | Association of Catholic College and Universities | 天主教学院和大学协会 |
| ACCU | Association of C/C++ Users | 协会的C / c++的用户 |
| ACCU | Automated Control System Certified for Unattended Engine room (ABS) | 无人值守机舱（ABS）自动控制系统认证 |
| ACCU | Australian Central Credit Union | 澳大利亚中央信贷联盟 |
| ACCU | Asia/Pacific Cultural Centre for UNESCO | 亚太地区的文化中心为联合国教科文组织(UNESCO) |
| ACCU | Audio Center Control Unit | 音频中心控制单元 |
| ACCU | Air Cooled Condensing Unit | 风冷冷凝机组 |
| ACCU | Alabama Central Credit Union | 阿拉巴马中央信用合作社 |
| ACCU | Alabama Community Credit Union | 阿拉巴马州社区信用合作社 |