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People group profile · PG022439

The Aikwakai of Indonesia

The Aikwakai of Indonesia, numbering about 2,100 people, are No Longer Unreached. They are an indigenous Papuan people of the Mamberamo River region whose communities are centered near the confluence of the Tariku and Taritatu rivers and are identified with the Sikaritai language and related New Guinea peoples.

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 Sikaritai.

Pray for the AikwakaiPrint profile

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

Fast facts

Country
Indonesia
Population
2,100
Affinity group
Asian Pacific Rim Peoples
People cluster
New Guinea
Primary language
Sikaritai (tty)
Primary religion
Protestantism
Strategic Progress Index ?
No Longer Unreached
Evangelical
20% or Greater but Less than 30%
GSEC ?
10% or Greater Evangelical
Lostness priority ?
Significantly Reached People Group
Region
South-Eastern Asia, Asia
Location
Papua province: Haya, Iri, and Sikari villages in Lakes plain area

Where they live

Gospel status

The Aikwakai 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 Aikwakai

  • 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

Primary language

Sikaritai · Lakes Plain family

100% speak Sikaritai

Gospel resources in Sikaritai

  • Bible available, published 1992
  • 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 Aikwakai

  1. Revelation 7:9. Pray for the day when people from this group stand before the throne with every nation, tribe, people and language.
  2. John 17:3. Pray that many will come to know the only true God, and Jesus Christ whom he has sent.
  3. Psalm 27:1. Pray that new believers will be strengthened in the face of persecution, with the Lord as their stronghold.
  4. Romans 12:4–5. Pray that believers from many cultures will work together as one body so that the church is built up.

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