| GWR | Gloucestershire Warwickshire Railway (UK) | 格洛斯特郡-沃里克郡铁路（英国） |
| GWR | Guinness World Records | 吉尼斯世界纪录 |
| GWR | General War Reserves | 一般战争储备 |
| GWR | Geographically Weighted Regression | 地理加权回归模型 |
| GWR | Great Western Radio (international radio group) | 大西部广播电台（国际广播集团） |
| GWR | God's Wonderful Railway (Great Western Railway nickname) | 上帝奇妙的铁路(大西部铁路的昵称) |
| GWR | Great Western Railway (UK Company) | 大西部铁路（英国公司） |
| GWR | Graphical Wireless Reporting | 图形无线报告 |
| GWR | Great Western Railway Company | 大西部铁路公司 |
| GWR | God's Wonderful Railway | 上帝奇妙的铁路 |
| GWR | Great Western Railways | 大西部铁路 |
| GWR | Ground Water Recovery | 地下水回收 |
| GWR | Garage Warehouse And Recreation | 车库仓库和娱乐 |
| GWR | Great Western Railway | 西部大铁路 |