- 五大湖 wǔdàhú Great Lakesthe five Great Lakes of North America
- 大湖区 dàhúqū Great Lakes regionThe Great Lakes region of North America; the area surrounding the five Great Lakes along the border of the United States and Canada.
- 大湖乡 dàhúxiāng Dahu TownshipDahu Township in Miaoli County, northwest Taiwan.