Cambodia is often celebrated for its world-famous Angkor temples and rich history, but beneath the familiar surface lies a subtle tapestry of compelling diversity. Its ethnic groups, each endowed with distinct traditions, languages, and histories, form the living, breathing heart of the nation. To understand Cambodia is not only to learn about the Khmer empire but also to appreciate the many peoples, large and small, who have woven their stories into the country’s cultural fabric.
The Khmer: The Cultural Core
The Khmer people are by far the largest ethnic group in Cambodia, accounting for over 90% of the population. They are both the cultural and political center of gravity in this nation. Influences of the vast Angkorian Empire, which spanned between the 9th and 15th centuries, linger in daily life: in Buddhist rituals, the predominant language (Khmer), and in nearly every stone of the ancient temples. Rural society often echoes with the sound of traditional music, and colorful festivals fill the calendar — each event reaffirming Khmer identity. Rice farming is the backbone of rural Khmer life, and across the villages, family and community remain central values.
The Khmer’s homogeneity is powerful and welcoming, but it has also had the unintended consequence of overshadowing Cambodia’s smaller ethnic communities. Yet, these communities are vital in understanding the country’s full story.
The Cham: Stewards of History and Faith
Scattered largely along the banks of the Mekong and Tonle Sap rivers, Cambodia’s Cham community numbers in the few hundred thousands. Their roots trace back to the ancient kingdom of Champa, once located in what is now central Vietnam. After Champa’s conquest, many Cham people fled westward — some arriving in Cambodia centuries ago.
The Cham are distinguished by their Islamic faith, which sets them apart in a predominantly Buddhist country. Mosques rise from their neighborhoods, call to prayer rings across certain districts, and Friday prayers bring gatherings that keep their community tightly bound. Cham cuisine, dress, and their blend of Malay and indigenous influences make their cultural expressions uniquely vibrant. Despite their strong sense of identity, Cham communities have faced discrimination over the years, especially under the Khmer Rouge, who targeted them for their faith and distinctiveness. In recent decades, there has been a gradual resurgence in both pride and open practice of their traditions.
The Chinese Influence: Commerce and Community
The Chinese community, though small in proportion, has played a prominent role in Cambodia’s history for centuries — particularly in commerce and city life. Many Cambodians of Chinese descent can trace their roots back to southern Chinese provinces such as Guangdong and Fujian, arriving over generations for trade and business opportunities. Over time, most have integrated, speaking Khmer as their main language but maintaining Chinese dialects within families and community gatherings.
During the colonial era and for much of the 20th century, the Chinese were integral in urban business: running markets, shops, and import-export enterprises. Even in modern Phnom Penh, Chinese-owned businesses — from noodle stalls to hardware stores — are a familiar sight. Weddings, festivals like Lunar New Year, and funerals are marked by distinctly Chinese customs and cuisine.
While they faced significant persecution — particularly under the Khmer Rouge regime, which suppressed all outward signs of “foreign” identities — their resilience has ensured the continuance of their communal ties. In recent years, with renewed investment from China, the Chinese-Cambodian community has further solidified its economic footprint.
Indigenous Peoples of the Uplands
Beyond the lowland rice fields, Cambodia’s northeast is home to a diverse collection of indigenous peoples. Known collectively in Khmer as Khmer Loeu (“upland Khmer”), these communities — among them the Bunong (or Phnong), Jarai, Tampuan, Kreung, and Brao — have historically inhabited the remote highland provinces of Ratanakiri, Mondulkiri, and Stung Treng.
Their cultures are distinct from the Khmer, with multiple languages, animist traditions, and unique customs. Communal land ownership, rotational farming, spirit worship, and intricately woven handicrafts are integral aspects of upland life. Many still live in traditional houses raised on stilts, surrounded by forests fundamental to their spiritual beliefs.
However, modernization and land concessions for agriculture, mining, or logging have posed severe challenges. Many indigenous communities have lost ancestral land, feeling pressure to assimilate or adapt. Efforts by local and international groups to recognize indigenous land rights have met with mixed success, but these peoples strive to maintain their distinctiveness amid rapid change.
The Vietnamese: Navigating a Complicated Presence
Vietnamese communities in Cambodia have a longstanding and at times contentious history. Some families settled during the French colonial period or even earlier, but their presence has been complicated by volatile Cambodia-Vietnam relations. Vietnamese Cambodians have often endured suspicion or overt hostility, especially during nationalist revivals or political tensions.
Most live in floating villages along the Tonle Sap or the Mekong, eking out livelihoods from fishing and small trade. Language remains a barrier; many Vietnamese speakers have limited Khmer proficiency. Though they contribute to the country’s economy, many lack citizenship or proper documentation, leaving them vulnerable to exploitation and marginalization.
Yet, day-to-day interactions between Khmer and Vietnamese can also be amicable, especially in urban centers where commerce is king. Vietnamese cultural elements — food, festivals, and even Buddhist practices — have subtly cross-pollinated with Khmer life over generations.
The Lao, Thai, and Others: The Minor Minorities
Other ethnic groups — including Lao, Thai, and a smattering of South Asian, Western, and even Japanese expatriates — contribute further texture to Cambodian society, though their numbers are much smaller. Lao communities, for example, are mainly found in the north and northeast, speaking their own language and maintaining cross-border family ties. More recently, small numbers of foreign workers and NGOs have added international elements, especially in cities or development areas.
Challenges Facing Minority Groups
Despite the resilience and adaptability of Cambodia’s ethnic minorities, all face a common set of challenges. Land rights remain a contentious issue, particularly for indigenous groups. Access to education and healthcare is often uneven, and discrimination remains a persistent problem — from subtle prejudices to outright policies.
National identity, as promoted by successive Cambodian governments, has often prioritized Khmer language and Buddhism. While this has maintained national unity after decades of conflict, it has sometimes undermined the unique heritages of minority communities. Striking a balance between integration and respect for diversity remains a challenge.
Efforts Toward Recognition and Inclusion
There are encouraging signs that Cambodia is taking gradual steps toward greater inclusion. Newer generations, particularly in urban areas, are more exposed to the nation’s diversity through school, media, and travel. NGOs, cultural associations, and even government initiatives are working to document and preserve minority languages, traditional practices, and rights to land.
Festivals celebrating indigenous and minority cultures have become more common, and there is an emerging pride — especially among the Cham and upland peoples — in expressing and preserving their traditions. Additionally, Cambodia’s growing emphasis on cultural tourism has encouraged greater appreciation for the country’s diversity, both among locals and visitors.
A Living Tapestry
Ethnic diversity in Cambodia is easily overlooked amidst the grandeur of Angkor or the dominance of the Khmer. But it is this subtle, persistent mosaic of peoples that gives the country its resilience and complexity. Each group, whether large like the Khmer and Cham, or small like the Jarai or Lao, brings a piece of the puzzle — culture, language, faith, food, and memory.
Together, their stories illustrate that Cambodia’s identity is shaped not by one monolithic tradition, but by the coexistence and interplay of many. The challenge and opportunity for Cambodia is to embrace this diversity as strength, cultivating a future where every thread of its living tapestry is valued and protected.
