Alternate Names: Guiarak, Guyarak
Dialects: None known. Related to Asaro’o ,, Muratayak ,, Bulgebi ,, Degenan ,, Forak ,, Gwahatike ,, and Yagomi ,.
Genealogy:
Demographics: 130 (Wurm and Hattori 1981).
Writing System: Latin
Nation of Origin: Papua New Guinea
Other Comments: Guiarak is a village name.