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PEOPLE GROUP PROFILE

The Rerau of Papua New Guinea

The Rerau of Papua New Guinea, numbering approximately 1,300 people, are No Longer Unreached. They are described as an indigenous ethnic group of Papua New Guinea They are an Indigenous people, with Rerau as their ethnic/kinship group and are in the New Guinea people cluster of the Pacific Islander Peoples. Their primary religion is Protestantism. They primarily speak Rerau.

Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Rerau

Fast Facts:

Affinity Group: Pacific Islander Peoples
Country: Papua New Guinea
People Cluster: New Guinea
Primary Language(s): Rerau (rea)
Primary Religion(s): Protestantism
Population: 1,300
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical
People Group ID: PG010396
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Pray for the Rerau of Papua New Guinea

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Dig Deeper (Religion):

Primary Religion: Protestantism
Religious Affiliation: Christianity

46%
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: Rerau
Language Family: Nuclear Trans New Guinea

65%
%
Rerau Speakers

Media Resources in Rerau:

Films:

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Bible Resources in Rerau:

Provided by Faith Comes by Hearing

Or check out the Rerau bible at Bible.com

Linked from YouVersion

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Explore Lostness and Next Steps

Unengaged and Unreached

Strategic Priority Index (SPI): Unengaged and Unreached (SPI: 2), which means there are less than 2% evangelical Christian populations among which there are no known efforts focused on establishing self-sustaining churches consistent with evangelical faith and practice.
Lostness Priority Index (LPI): Marginally Reached People Group, (LPI: 4), 3% to 6% Evangelical.
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical (GSEC: 4), this people group is greater than or equal to 2% evangelical

Next steps for the Rerau:
Begin signifcant prayer and fasting for this group
Send cross-cultural teams to discover and research this people group
Begin gospel seed sowing and church planting among this group

SPI: Unreached yet Engaged

The Rerau are Engaged yet Unreached, which means there are less than 2% evangelical Christian populations but there are sustained efforts at establishing self-sustaining churches consistent with evangelical faith and practice.

Next steps for the Rerau:
Continue prayer and fasting for this group
Continue gospel seed sowing and church planting among this group
Begin training up local leaders to lead and develop strategies to reach their own people

SPI: No longer Unreached

The Rerau are No Longer Unreached, which means there are more than 2% evangelical Christian populations and there are churches consistent with evangelical faith and practice. There is still more to be done among them.

Next steps for the Rerau:
Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Rerau of Papua New Guinea

Ah, Lord GOD! It is you who have made the heavens and the earth by your great power and by your outstretched arm! Nothing is too hard for you.
readJerremiah 32:17

Pray that the God who made the heavens and the earth by the power of His outstretched arm, the One who is able to save those who are lost, will show His great love and mercy to those who are walking in darkness.

Sing to God, sing praises to his name; lift up a song to him who rides through the deserts; his name is the LORD; exult before him!
readPsalm 68:4

Pray that many will come to faith in Christ and share the gospel with others so that His salvation will be known among all nations.

Know therefore that the Lord your God is God, the faithful God who keeps covenant and steadfast love with those who love him and keep his commandments, to a thousand generations.
readDeuteronomy 7:9

Pray that as people place their faith in Christ, they will know God's faithful love and keep His commandments, experiencing His steadfast care.

So then it depends not on human will or exertion, but on God who has mercy.
readRomans 9:16

Ask God to raise up people who will trust in His sovereignty as they share the gospel, knowing that it depends not on human will or exertion, but on God who has mercy.

Rerau Across Countries (ROP3 - 108360) reported in the following countries:

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

Peoplegroups.org relies on updates from the field and other organizations for much of our data, so if you have any updates, please contact us. We use various international naming standards. For a list of these standards and fields, visit our Definitions page.

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