VSIS
| Acronym | Definition |
|---|---|
| VSIS | Vehicle Safety and Inspection Standards (Canada) |
| VSIS | Voluntary Safety Information Sharing (aviation) |
| VSIS | Vault Safety and Inventory System |
| VSIS | Vital Statistics Information System (various governments; computerized record-keeping) |
| VSIS | Victualling Stores Issuing Ship |