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People group profile · PG023010

The Nimboran of Indonesia

The Nimboran of Indonesia, numbering about 5,800 people, are No Longer Unreached. They are a people of Jayapura Regency's Nimboran, Nimbokrang, and Nambluong river valleys in Papua, Indonesia, whose language is tentatively linked to Trans-New Guinea though its pronouns diverge from that proposal, now giving way among the young to Papuan Malay.

They are an indigenous people in the Maluku-Central people cluster of the Malay Peoples. Their primary religion is Protestantism, and they primarily speak Papuan Malay.

Pray for the NimboranPrint profile

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

Fast facts

Country
Indonesia
Population
5,800
Affinity group
Asian Pacific Rim Peoples
People cluster
Maluku-Central
Primary language
Papuan Malay (pmy)
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: Jayapura regency, about 26 villages west of Lake Sentani

Where they live

Gospel status

The Nimboran 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 Nimboran

  • 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

57% adherents

Primary language

Papuan Malay · Austronesian family

100% speak Papuan Malay

Gospel resources in Papuan Malay

  • Bible available, published 2020
  • JESUS Film available
  • Radio programs not available
  • Gospel recordings available
  • Audio resources not available
  • Bible stories not available

Films

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

Pray for the Nimboran

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

Download a prayer guide

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