People group profile · PG022584
The Mendalam Kayan of Indonesia
The Mendalam Kayan of Indonesia, numbering about 2,800 people, are No Longer Unreached. They are an ethnolinguistic community of Indonesia.
They are an indigenous people in the Borneo-Kalimantan people cluster of the Malay Peoples. Their primary religion is Protestantism, and they primarily speak Mendalam Kayan.

Fast facts
- Country
- Indonesia
- Population
- 2,800
- Affinity group
- Asian Pacific Rim Peoples
- People cluster
- Borneo-Kalimantan
- Primary language
- Mendalam Kayan (xkd)
- Primary religion
- Protestantism
- Strategic Progress Index ?
- No Longer Unreached
- Evangelical
- 15% or Greater but Less than 20%
- GSEC ?
- 10% or Greater Evangelical
- Lostness priority ?
- Moderately Reached People Group
- Region
- South-Eastern Asia, Asia
- Location
- West Kalimantan province: along Mendalam river
Where they live
Gospel status
The Mendalam Kayan are No Longer Unreached, which means 2% or more are evangelical Christians. In GSEC terms, this people group is greater than or equal to 10% evangelical.
- Congregations exist Yes
- Church planting in the last two years No Churches Planted
Next steps for the Mendalam Kayan
- Pray for the churches among this group to grow in faithfulness and maturity
- Equip believers to reach the unreached peoples around them
- Send out laborers from this people to the nations
Primary religion
Protestantism · Christianity
50% adherents
Primary language
Mendalam Kayan · Austronesian family
76% speak Mendalam Kayan
Gospel resources in Mendalam Kayan
- Bible not available
- JESUS Film not available
- Radio programs not available
- Gospel recordings not available
- Audio resources not available
- Bible stories not available
Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.
Pray for the Mendalam Kayan
- Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
- Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.
- Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
- 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.
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