Hekou () is a town in Daozhen Gelao and Miao Autonomous County, Guizhou, China. As of the 2016 census it had a population of 15,000 and an area of .
As of 2016, the town is divided into seven villages:
On January 14, 2016, it was upgraded to a town.
The economy of the town is supported primarily by farming and ranching.