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People group profile · PG022976

The Mairasi of Indonesia

The Mairasi 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 New Guinea people cluster of the Pacific Islander Peoples. Their primary religion is Protestantism, and they primarily speak Mairasi.

Pray for the MairasiPrint profile

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

Fast facts

Country
Indonesia
Population
2,800
Affinity group
Asian Pacific Rim Peoples
People cluster
New Guinea
Primary language
Mairasi (zrs)
Primary religion
Protestantism
Strategic Progress Index ?
No Longer Unreached
Evangelical
50% or Greater but Less than 75%
GSEC ?
10% or Greater Evangelical
Lostness priority ?
Significantly Reached People Group
Region
South-Eastern Asia, Asia
Location
Papua province; West Papua province: Bomberai peninsula, southwest coast facing Arafura Sea, southeast from Arguni bay

Where they live

Gospel status

The Mairasi 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 Mairasi

  • 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

Mairasi · Mairasic family

100% speak Mairasi

Gospel resources in Mairasi

  • Bible available, published 2004
  • 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 Mairasi

  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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