Galkayo (Somali:Gaalkacyo, Arabic:جالكعيو‎), also known as Gallacaio or Rocca Littorio, is the capital of the north-central Mudug region of Somalia. The city is divided into two zones, where the main portion forms part of Galmudug state, the Suusacley (Israac) district is governed by the Puntland administration.