| OQR | Operator Qualification Regulations | 操作员资格规定 |
| OQR | Officer Qualification Record | 官员资格记录 |
| OQR | Oxebridge Quality Resources, Inc. | Oxebridge Quality Resources公司。 |
| OQR | Officers Qualification Record | 官员资格记录 |
| OQR | Ontario & Quebec Railway | 安大略和魁北克铁路 |
| OQR | Office of Quality Review | 质量审查办公室 |