| GSO | Greensboro / High Point, NC, USA - Piedmont Triad International Airport (Airport Code) | Greensboro /高点,NC,美国-山前三和弦国际机场(机场代码) |
| GSO | Get Stuff On (polite form) | 打开（礼貌的形式） |
| GSO | Piedmont Triad International Airport | 格林斯伯勒机场 |
| GSO | General Statistics Office (Vietnam) | 总统计局（越南） |
| GSO | Gwinnett Symphony Orchestra (Georgia) | 格温内特交响乐团（格鲁吉亚） |
| GSO | Graduate Student Organization | 研究生组织 |
| GSO | Groep Speciale Operaties | Groep特殊手术 |
| GSO | Gas Shut Off | 气体切断阀 |
| GSO | The Golden Symphonic Orchestra | 金色交响乐团 |
| GSO | Gadolinium Silicate | 硅酸钆 |
| GSO | General Service Office | 一般事务办公室 |
| GSO | Glenbrook Symphony Orchestra | 格伦布鲁克交响乐团 |
| GSO | Guan Sheng Optical Company | 关盛光学公司 |
| GSO | Ground Safety Officer | 地面安全军官 |
| GSO | Greensboro/ High Point/ Winston- Salem, North Carolina USA | Greensboro /高点/温斯顿-塞、北卡罗莱纳的美国 |
| GSO | Gossudarstwennaja Sluzhba Ochrany (Russian: National Protection Service) | Gossudarstwennaja Sluzhba Ochrany（俄语：国家保护局） |
| GSO | Ground Systems and Operations | 地面系统和操作 |
| GSO | GBS (Graduate Business School) Student Organization | GBS（研究生商学院）学生组织 |
| GSO | Got Shipped Out | 已发货 |
| GSO | Global Software Outsourcing | 全球软件外包 |
| GSO | Goods and Services on Order | 订购的货物和服务 |
| GSO | General Services Officer | 总务干事 |
| GSO | Granite State Opera (New Hampshire, USA) | 花岗岩州立歌剧院（美国新罕布什尔州） |
| GSO | Glawnoje Sluzhba Ochrany (Russian: Main Protection Service) | Glawnoje Sluzhba Ochrany（俄语：主要保护服务） |
| GSO | Geosynchronous Orbit | 地球同步轨道 |
| GSO | General Staff Officer | 总参谋长 |
| GSO | Graham-Schmidt Orthonormalization | Graham Schmidt正交归一化 |
| GSO | Geostationary Satellite Orbit | 地球静止卫星轨道 |
| GSO | Gateway to Standards Organizations | 标准组织门户 |
| GSO | General Spin Orbital | 一般自旋轨道 |
| GSO | Ground Staff Office (Japan) | 地面工作人员办公室（日本） |
| GSO | GCCS Security Officer | GCCS安全官员 |
| GSO | General Specifications for Overhaul of Surface Ships | 水面船舶大修通用规范 |
| GSO | Ground Safety Office | 地面安全处 |
| GSO | Global Sales Office | 全球销售办公室 |