| GRH | gonadotropin releasing | 促性腺激素释放 |
| GRH | Generalized Riemann Hypothesis (unsolved problem in pure mathematics) | 广义黎曼假设（纯数学中未解决的问题） |
| GRH | Grand Rapids Hoops | 大急流圈 |
| GRH | Ghost Route Hunter | 幽灵路线猎人 |
| GRH | Grainyhead | Grainyhead公司 |
| GRH | Gramm-Rudman-Hollings Act | 格拉姆·鲁德曼·霍林斯法案 |
| GRH | Guaranteed Ride Home | 保证乘坐回家 |
| GRH | gas recycle hydrogenator | 气体循环加氢器 |
| GRH | growth hormone releasing hormone | 生长激素释放激素 |
| GRH | Gonadotrophin Releasing Hormone | 促性腺激素释放激素 |
| GRH | Generalised Riemann Hypothesis | 广义黎曼假设 |
| GRH | Group Residential Housing | 集团住宅 |
| GRH | G R C International, Inc. | G R C国际公司。 |
| GRH | Garuahi, Papua New Guinea | 巴布亚新几内亚加鲁阿希 |