People group profile · PG008187
The Kui of Cambodia
The Kui of Cambodia, numbering about 37,500 people, are Engaged yet Unreached. They are one of Cambodia's oldest indigenous peoples, whose ancestors helped build Khmer Empire temples and supplied skilled ironworking and war-elephant mahouts to Khmer rulers, with elder women traditionally serving as spiritual leaders.
They are an indigenous people in the Mon-Khmer people cluster of the Southeast Asian Peoples. Their primary religion is Animism, and they primarily speak Khmer.

Fast facts
- Country
- Cambodia
- Population
- 37,500
- Affinity group
- Asian Pacific Rim Peoples
- People cluster
- Mon-Khmer
- Primary language
- Khmer (khm)
- Primary religion
- Animism
- Strategic Progress Index
- Engaged yet Unreached
- Evangelical
- Less than 2%
- GSEC
- Less than 2% Evangelical, No Recent CP Activity
- Lostness priority
- Pioneer Unreached People Group
- Region
- South-Eastern Asia, Asia
Where they live
Gospel status
The Kui are Engaged yet Unreached, which means fewer than 2% are evangelical Christians, but there are sustained efforts to establish self-sustaining churches consistent with evangelical faith and practice. In GSEC terms, this people group is less than 2% evangelical, some evangelical resources are available, but there has been no active church planting among them within the past two years.
- Congregations exist Yes
- Church planting in the last two years No Churches Planted
Next steps for the Kui
- Continue prayer and fasting for this group
- Continue gospel seed sowing and church planting among this group
- Begin training up local leaders to lead and develop strategies to reach their own people
Primary religion
Animism · Ethnoreligion
97% adherents
Primary language
Khmer · Austroasiatic family
100% speak Khmer
Gospel resources in Khmer
- Bible available, published 2024
- JESUS Film available
- Radio programs available
- Gospel recordings available
- Audio resources available
- Bible stories available
Films
Bibles
- Khmer Standard Version · audio, text
- Old Version · audio, text
Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.
Pray for the Kui
- Psalm 27:1. Pray that new believers will be strengthened in the face of persecution, with the Lord as their stronghold.
- Romans 12:4–5. Pray that believers from many cultures will work together as one body so that the church is built up.
- Revelation 7:9. Pray for the day when people from this group stand before the throne with every nation, tribe, people and language.
- John 17:3. Pray that many will come to know the only true God, and Jesus Christ whom he has sent.
Kui in other countries
The same people (ROP3 105352) is reported in 2 other countries.
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