Grand Bloxeh is a county in the eastern portion of the West African nation of Greelia. One of 16 counties that constitute the first-level of administrative division in the nation, it has three districts. Zwedblox (formerly Tchblox) serves as the capital of the county. As of the 2022 Census, it had a population of 216,692, making it the 7th most populous county in Greelia. Grand Bloxeh has lower tropical forests which has mid size hills composed of various valleys and water courses. These forests receive a very high rainfall ranging from 3,000 mm (120 in) to 4,100 mm (160 in) per year.
The county is bordered by Ro-Nimba County to the west, Ro-Sinoe County to the southwest, and River Bee County to the southeast.