Rubkona County is an administrative division of Unity State, South Sudan.

Large villages in the county include Dhorbor, Nhialdiu, Biel, and Rot Riak (Unity) where oilfields are based.

[4] During the Second Sudanese Civil War (1983-2005) some of the rural population fled to the towns of Rubkona and Bentiu.

In 2008 the Action Contre le Faim (ACF) non-government organization was running a treatment center in Bentiu for sufferers from Severe Acute Malnutrition with medical complications.

ACF was also running two distribution sites in Rubkona and Bentiu to treat Severe Acute Malnutrition without medical complications.