| SIRI | Associazione Italiana di Robotica e Automazione 
| Others |
| SIRI | Italian Robotics and Automation Association
| Others |
| SIRI | s for Intelligent Rival Imitator
| Others |
| SIRI | Safety Information Resources Inc
| Others |
| SIRI | Safety Information Resources on the Internet
| Others |
| SIRI | Safety Information Resources, Inc.
| Others |
| SIRI | Sandy Is Realy Intelligent
| Others |
| SIRI | Search Information, Response Information
| Others |
| SIRI | Serious Incident Requiring Investigation
| Others |
| SIRI | Sincerity Intelligence Respect and Integrity
| Others |
| Siri | Siri is of Scandinavian origin and the meaning of Siri is "beautiful victory"
| Others |
| SIRI | Society for Integrated Rural Improvement
| Others |
| SIRI | Software Interaction Requesting Information
| Others |
| SIRI | Speech Interpretation and Recognition Interface
| Others |
| SIRI | Steve Is Right Inside
| Others |
| SIRI | Strategic Infomration Reporting Initiative
| Others |
| SIRI | Sugar Industry Research Institute
| Others |
| SIRI | Suicide Intervention Response Inventory
| Others |
| SIRI | Summer Institute for Reading Intervention
| Others |
| SiRi | Sustainable Investment Research International
| Others |