The Western Chams of Cambodia, numbering approximately 302,000 people, are Engaged yet Unreached. They are described as an Austronesian ethnolinguistic group indigenous to the Kampong Cham province in Cambodia and the An Giang province in southern Vietnam They are an Indigenous people, with Cham as their ethnic/kinship group and are in the Cham people cluster of the Southeast Asian Peoples. Their primary religion is Sunni Islam. They primarily speak Cham, Western.