|State of Huacahuaca|
|• Census (2014)||10,000|
|Currency||Commonian Buc (BUC)|
Huacahuaca, or officially known as the State of Huacahuaca, is a constituent region in eastern Commonia. It is bordered by Prove and Terril to the north, Perecost to the West and Bagong Kabite to the south. The capital of Huacahuaca is Huacahuacacheng, and is controlled by the Democratic East Commonian Party (DECP). It is also a sparsely populated region, similar to the other states surrounding it.