Found 4 full forms for HIAWU
| Term | Full Form | Category |
|---|---|---|
| HIAWU | Hospitality Industries Allied Workers Union 
| Others |
| HIAWU | Hospitality Industries and Allied Workers Union
| Others |
| HIAWU | Hospitality Industry Allied Workers Union
| Others |
| HIAWU | Hospitality Industry and Allied Workers Union
| Others |