| SOHO | Safety and Occupational Health Office
| Others |
| SOHO | Sam On His Own
| Others |
| SOHO | Save Our Heritage Organisation
| Others |
| SOHO | Secret Order Of Heliosphere Observers
| Others |
| SOHO | Self Organizing Hierarchical Order
| Others |
| SOHO | Service Organization for Humanitarian Opportunity
| Others |
| SOHO | Small Office / Home Office
| Others |
| SOHO | Small Office and Home Office
| Others |
| SOHO | Small Office Home Office
| Others |
| SOHO | Small Office/ Home Office
| Others |
| SOHO | Small Office/Home Office
| Others |
| SOHO | Solar and Heliospheric Observatory
| Others |
| SoHo | South of Hollywood Road
| Others |
| SOHO | South Of HOuston Street
| Others |
| SOHO | Space Of Her Own
| Others |
| SOHO | Stratospheric Ozone Hole Observatory
| Others |
| SOHO | Stuff On Hand Only
| Others |