| SQC | Statistical Quality Control | 统计质量管理 |
| SQC | Standard Quality Control | 标准质量控制 |
| SQC | Scantron Quality Computers | Scantron Quality计算机 |
| SQC | Sonia Quarters Crips | Sonia Quarters婴儿 |
| SQC | Service Quality Creativity | 服务质量创意 |
| SQC | Singapore Quality Class | 新加坡质量等级 |
| SQC | Software Quality Control | 软件质量控制 |
| SQC | Scottish Qualifications Certificate (record of student's academic achievements) | 苏格兰资格证书(记录学生的学业成绩) |
| SQC | Surface Quality Control | 表面质量控制 |
| SQC | Sediment Quality Criteria | 沉积物质量标准 |
| SQC | StarQuest Club | StarQuest俱乐部 |
| SQC | Subaru Queens Crew | 斯巴鲁皇后队 |
| SQC | Southern Cross, Western Australia, Australia | 南十字，西澳大利亚州，澳大利亚 |