Found 6 full forms for IOSL
| Term | Full Form | Category |
|---|---|---|
| IOSL | Independent Order of St Luke 
| Others |
| IOSL | Indian Oil Skytanking Ltd
| Others |
| IOSL | Innovative Office Suites Limited
| Others |
| IOSL | Instituto Obispo Silva Lezaeta
| Others |
| IOSL | Intel Open Source License
| Others |
| IOSL | International Orientation Student Leaders
| Others |