The Kaiwai of Indonesia

The Kaiwai of Indonesia, numbering approximately 1,100 people, are No Longer Unreached. They are an Indigenous coastal people of Kaimana Regency in western New Guinea, including Namatota Island, who practice sasi (gam) to manage marine and land resources. They mostly adhere to Sunni Islam and Kowiai is their primary language.

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

Fast Facts:

Affinity Group: Pacific Islander Peoples
Country: Indonesia
People Cluster: New Guinea
Primary Language(s): Kowiai (kwh)
Primary Religion(s): Sunni Islam
Population: 1,100
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 10% or Greater Evangelical
People Group ID: PG022931
View on Joshua Project

Pray for the Kaiwai of Indonesia

Join others around the world in praying for the lost to be saved, the gospel to advance, the global Church to grow, and for laborers to be sent out and sustained in the harvest.

Dig Deeper (Religion):

Primary Religion: Sunni Islam
Religious Affiliation: Islam

65%
%
Sunni Islam Adherents

Dig Deeper (Language):

Primary Language: Kowiai
Language Family: Austronesian

76%
%
Kowiai Speakers

Media Resources in Kowiai:

Films:

No film resources are listed for this language.

Bible Resources in Kowiai:

No Bible resources are listed for this language.

Or check out the Kowiai bible at Bible.com

Linked from YouVersion

SPI: No longer Unreached

The Kaiwai 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 Kaiwai:
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 Kaiwai of Indonesia

Claiming to be wise, they became fools.
readRomans 1:22

Ask God to pour out His mercy and bring those who are walking in their own wisdom to faith in Jesus.

For I will proclaim the name of the LORD; ascribe greatness to our God!
readDeuteronomy 32:3

Pray that believers will proclaim the Lord’s name and declare the greatness of our God so that others might believe in Him.

Behold, how good and pleasant it is when brothers dwell in unity!
readPsalm 133:1

Pray that as people place their faith in Christ, they will be unified and love one another as God loves them.

And how are they to preach unless they are sent? As it is written, “How beautiful are the feet of those who preach the good news!”
readRomans 10:15

Pray that God will call many believers who will obediently go and share the gospel with those who desperately need it.

Kaiwai Across Countries (ROP3 - 104433) reported in the following countries:

Strategic Progress Index
All

1 people group

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 Data Standards section.

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