Marshyangdi (or Marsyangdi) is a mountain river in Nepal. Approximate length is 150 km. Marshyangdi joins river Trishuli near mugling as one of its tributaries.
Marshyangdi starts from a confluence of two mountain rivers — Khangsar Khola and Jharsang Khola, that is located northwest of the Annapurnamassif at an altitude of 3600 meters near Manang village. Marshyangdi flows eastward through the territory of Manang district and then southward through the territory of Lamjung district.