| GRU | Sao Paulo, Sao Paulo, Brazil - Guarulhos (Airport Code) | 巴西圣保罗圣保罗-瓜鲁霍斯(机场代码) |
| GRU | General Resource Unit | 一般资源股 |
| GRU | Chief Intelligence Directorate of the Soviet General Staff | 苏联总参谋部情报总监 |
| GRU | Guidance Regulator Unit | 制导调节仪 |
| GRU | Gainesville Regional Utilities | 盖恩斯维尔地区公用事业 |
| GRU | Ground Replaceable Unit | 地面可更换单元 |
| GRU | General Research Use | 一般研究用途 |
| GRU | Glavnoye Razvedyvatelnoye Upravleniye (Soviet Military Int) | Glavnoye Razvedyvatelnoye Upravleniye(苏联军事情报) |
| GRU | Grid Reference Unit | 网格参考单位 |
| GRU | GuruNet Corporation | GuruNet公司 |
| GRU | Guarulhos International Airport, Sao Paulo, Sao Paulo, Brazil | 巴西圣保罗瓜鲁霍斯国际机场 |
| GRU | Glavnoe Razvedovatelnoe Upravlenie | Glavnoe Razvedovatelnoe Upravlenie公司 |
| GRU | Games R Us | 游戏回收单元 |
| GRU | Glavnoye Razvedivatelnoye Upravleniye | Glavnoye Razvedivatelnoye Upravleniye公司 |