| ACRO | ACPO Criminal Records Office 
| Others |
| ACRO | Acrobatics Conditioning Rolling Over
| Others |
| ACRO | Advanced Compact Reflex Optic
| Others |
| ACRO | Aircraft Crashes Record Office
| Others |
| ACRO | Alumni and Community Relations Office
| Others |
| ACRO | American College of Radiation Oncology
| Others |
| ACRO | Amicale des Cabriolets Romands et des Origines
| Others |
| ACRO | Aristotelian Centre for Reason and Objectivism
| Others |
| ACRO | Assistant Chief Regulatory Officer
| Others |
| ACRO | Association of Clinical Research Organizations
| Others |
| ACRO | Australian Community Safety & Research Organisation
| Others |
| ACRO | Australian Creative Resources Online
| Others |
| ACRO | Automated Credit Reporting Online
| Others |
| ACRO | Automatic Color and Resolution Optimization
| Others |
| ACRO | Aviation Center for Repair and Overhaul
| Others |
| ACRO | Criminal Records Office
| Others |