Todos Santos Cuchumatán (Spanish pronunciation: [ˈtoðos ˈsantos kutʃumaˈtan]) is a municipality in the Guatemalan department of Huehuetenango.

The municipality covers an area of approximately 269 km2 and is formed by the town of Todos Santos Cuchumatán, 6 villages, and 69 smaller rural communities, called caserios, parajes, and cantones.

[2] The village of San Martin Cuchumatán is the second largest urbanized centre in the municipality of Todos Santos.

San Martin is also the agricultural heart of the Cuchumateca valley which produces crops like potatoes, broccoli and large scale cultivation of coffee on the lower mountain slopes of the municipality.

The town is one of few places in Guatemala where indigenous men still wear their traditional clothing, along with the women.