| Acronym | Definition |
|---|
| SRO | Standing Room Only |
| SRO | Self Regulatory Organization |
| SRO | Silkroad Online (game) |
| SRO | State Revenue Office (Australia) |
| SRO | School Resource Officer |
| SRO | Single Room Occupancy (hotels) |
| SRO | Socorro (Amtrak station code; Socorro, NM) |
| SRO | Scientific Research Organisation |
| SRO | Self-Regulating Organization |
| SRO | Sleep Research Online |
| SRO | Senior Reactor Operator |
| SRO | Sharable and Read Only |
| SRO | Senior Responsible Officer |
| SRO | Saudi Railways Organization (Saudi Arabia) |
| SRO | Student Records Office (various schools) |
| SRO | Senior Ranking Officer |
| SRO | Savannah River Operations |
| SRO | Sponsored Research Office (various universities) |
| SRO | Southeast Regional Office (various organizations) |
| SRO | Surface Readout |
| SRO | State and Regional Organization (various organizations) |
| SRO | Service Repair Order |
| SRO | Special Revenue Other (various locations) |
| SRO | Service Request Order |
| SRO | State Review Officer |
| SRO | Senior Responsible Owners (UK) |
| SRO | Survey Research Office (University of Illinois at Springfield) |
| SRO | Special Report Online |
| SRO | Shared Residence Order |
| SRO | Sold Right Out |
| SRO | Storm Riders Online (gaming) |
| SRO | Supervisor Range Operations (US NASA) |
| SRO | Special Resource Officer (various locations) |
| SRO | Solutés de Réhydratation Orale (French: Oral Rehydration Solution) |
| SRO | Seismic Research Observatory(ies) |
| SRO | Static Return to Off (vehicle controls) |
| SRO | Systems Review Office |
| SRO | Southern Desert of Ro (Everquest) |
| SRO | Sensitive Reconnaissance Operations |
| SRO | Scottish Recorder Orchestra (UK) |
| SRO | Shipping Registration Office |
| SRO | Shutdown Reactor Operator (US Navy submarine watchstation) |
| SRO | Suisse Romande Orchestra |
| SRO | Standing Route Order |
| SRO | Shop Repair Order |
| SRO | Station Reception Officer (UK) |
| SRO | Statutory Restraining Order |
| SRO | Strategic Research Objective (Army) |
| SRO | Stade Rodez Omnisports (French: Rodez Omnisports Stadium; France) |
| SRO | Stade Rennais Online |
| SRO | Solder Resist Opening (semiconductor manufacturing) |
| SRO | Stock Record Officer |
| SRO | Sharable & Read Only |
| SRO | Statutory Regulation Order (UK) |
| SRO | Surveillance Régionale des Odeurs (French: Regional Monitoring Odors) |
| SRO | Sustainment Replenishment Operations |
| SRO | Spolocnost s rucením obmedzeným (Slovakia: limited company) |
| SRO | Specification Release Order |
| SRO | Station Routine Orders (UK Royal Air Force) |
| SRO | Southern Reservations Office |
| SRO | System Readiness Objective |
| SRO | Sleeping Rooms Only |
| SRO | Siqueiros, Rivera, Orozco (Mexican muralists) |
| SRO | Slack per Remaining Operation |
| SRO | Security Response Option |
| SRO | Social Reform Officer (Church of Scientology) |
| SRO | SISTAZ Reaching Out (Bridgeport, CT) |
| SRO | Solutions Reselling Organization |
| SRO | Surveillance, Reconnaissance, and Observation |
| SRO | Serious Replies Only |
| SRO | Service de Radiobiologie et d'Oncologie (French: Radiobiology and Oncology Service) |