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People group profile · PG022896

The Citak Asmat of Indonesia

The Citak Asmat of Indonesia, numbering about 13,500 people, are No Longer Unreached. They are a matrilineal Asmat subgroup who call themselves Kau, distinct from the region's other patrilineal Asmat divisions, inhabiting South Papua's alluvial swamps first reached by Dutch traders in 1623 and later incorporated into Indonesia.

They are an indigenous people in the New Guinea people cluster of the Pacific Islander Peoples. Their primary religion is Protestantism, and they primarily speak Citak.

Pray for the Citak AsmatPrint profile

AI-generated illustration representing the Citak Asmat people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Citak Asmat

Fast facts

Country
Indonesia
Population
13,500
Affinity group
Asian Pacific Rim Peoples
People cluster
New Guinea
Primary language
Citak (txt)
Primary religion
Protestantism
Strategic Progress Index ?
No Longer Unreached
Evangelical
40% or Greater but Less than 50%
GSEC ?
10% or Greater Evangelical
Lostness priority ?
Significantly Reached People Group
Region
South-Eastern Asia, Asia
Location
Papua province: Mappi regency, Citak-Mitak sub-district, 19 villages on south coast

Where they live

Gospel status

The Citak Asmat 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 Citak Asmat

  • 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

48% adherents

Primary language

Citak · Nuclear Trans New Guinea family

100% speak Citak

Gospel resources in Citak

  • Bible available, published 1995
  • JESUS Film not available
  • Radio programs not available
  • Gospel recordings available
  • Audio resources available
  • Bible stories not available

Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.

Pray for the Citak Asmat

  1. Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
  2. Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.
  3. Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
  4. 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.

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