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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

And Jesus came and said to them, “All authority in heaven and on earth has been given to me. Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, teaching them to observe all that I have commanded you. And behold, I am with you always, to the end of the age.”
readMatthew 28:16-20

Pray that those who don't yet know Him will encounter the risen Savior and be transformed by the power of His resurrection, becoming disciples who make disciples.

The people dwelling in darkness have seen a great light, and for those dwelling in the region and shadow of death, on them a light has dawned.
readMatthew 4:16

Pray that those who dwell in darkness and live in the land of the shadow of death may be drawn out of darkness into His marvelous light.

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.

Then he said to his disciples, “The harvest is plentiful, but the laborers are few; therefore pray earnestly to the Lord of the harvest to send out laborers into his harvest."
readMatthew 9:37-38

Pray that the Lord of the harvest will raise up believers to send out into His harvest field, which is ripe and ready.

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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