MRCO
| Acronym | Definition |
|---|---|
| MRCO | Medical Regulating Control Officer |
| MRCO | Michel Ruel Conseil Operationnel (French: Michel Ruel Operational Consulting) |
| MRCO | Manufacturing Research Corporation of Ontario (Canada) |
| MRCO | Member of the Royal College of Ophthalmologists (UK) |
| MRCO | Millwrights Regional Council of Ontario (Canada) |