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PEOPLE GROUP PROFILE

The Wandamen of Indonesia

The Wandamen of Indonesia, numbering approximately 7,400 people, are No Longer Unreached. They are an Austronesian-speaking people of Cenderawasih Bay's Wandamen Peninsula in Papua, Indonesia, descended from Melanesian populations present for tens of thousands of years before Lapita-era seafarers arrived, regulating harvests through the sasi system. They mostly adhere to Protestantism and Wamesa is their primary language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: Wandamen

Fast Facts:

Affinity Group: Pacific Islander Peoples
Country: Indonesia
People Cluster: New Guinea
Primary Language(s): Wamesa (wad)
Primary Religion(s): Protestantism
Population: 7,400
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 10% or Greater Evangelical
People Group ID: PG023082
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Pray for the Wandamen 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.

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Dig Deeper (Religion):

Primary Religion: Protestantism
Religious Affiliation: Christianity

79%
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: Wamesa
Language Family: Austronesian

76%
%
Wamesa Speakers

Media Resources in Wamesa:

Films:
TitleLink
JESUSView Film

1 film

Provided by the Jesus Film Project

View all resources

Bible Resources in Wamesa:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Wamesa bible at Bible.com

Linked from YouVersion

View all resources

SPI: No longer Unreached

The Wandamen 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 Wandamen:
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 Wandamen of Indonesia

He went to him and bound up his wounds, pouring on oil and wine. Then he set him on his own animal and brought him to an inn and took care of him
readLuke 10:34

Pray that the lost among them will experience the kind of compassion Jesus taught His followers to show others, and that they will trust in Him because He is the one who brings healing to the broken and lost.

The grass withers, the flower fades, but the word of our God will stand forever.
readIsaiah 40:8

Pray that everyone has access to God's Word and that those who hear the good news will turn from their sins and put their faith in Jesus the Messiah.

If any of you lacks wisdom, let him ask God, who gives generously to all without reproach, and it will be given him.
readJames 1:5

Pray that as people place their faith in Christ, they will ask God for wisdom when they lack it, trusting that He will generously give it to them.

And thus I make it my ambition to preach the gospel, not where Christ has already been named, lest I build on someone else's foundation, but as it is written, "Those who have never been told of him will see, and those who have never heard will understand."
readRomans 15:20-21

Pray that God will send believers to cross cultures and proclaim the gospel where Christ has not been named, so that the nations might glorify God for His mercy.

Wandamen Across Countries (ROP3 - 110665) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▲Strategic Progress IndexLanguageReligion
WandamenPG023082WandamenIndonesia7,400No Longer UnreachedWamesaProtestantism

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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