马萨特南戈是危地马拉的城市，也是苏奇特佩克斯省的首府，位于该国西南部，距离首都危地马拉市165公里，海拔高度371米，主要经济活动是农业，2002年人口40,281。

Mazatenango is a municipality in the Suchitepéquez department of Guatemala. It is the capital of Suchitepéquez department and is located 165 km from Guatemala City.

Mazatenango lies significantly lower in elevation than Guatemala City or Quetzaltenango. It sits on the coastal plain leading to the Pacific Ocean. Therefore, the climate is somewhat hotter and definitely more humid than that of the other cities in the upper elevations.