| WACE | Washington Association of Code Enforcement 
| Others |
| WACE | Weighted Average Cost of Equity
| Others |
| WACE | West African Certificate Examination
| Others |
| WACE | Western Association of Chamber Executives
| Others |
| WACE | Western Association of Colleges and Employers
| Others |
| WACE | Western Australian Certificate of Education
| Others |
| WACE | Western Australian Certification of Education
| Others |
| WACE | World Association for Cooperative Education
| Others |
| WACE | World Association Of Cycling Events
| Others |