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The Muyu South of Indonesia

The Muyu South of Indonesia, numbering approximately 4,600 people, are No Longer Unreached. They are an indigenous people of Indonesia (Papua). They mostly adhere to Protestantism and South Muyu is their primary language.

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

Fast Facts:

Affinity Group: Pacific Islander Peoples
Country: Indonesia
People Cluster: New Guinea
Primary Language(s): South Muyu (kts)
Primary Religion(s): Protestantism
Population: 4,600
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 10% or Greater Evangelical
People Group ID: PG023052
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Pray for the Muyu South 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

64%
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: South Muyu
Language Family: Nuclear Trans New Guinea

100%
%
Muyu, South Speakers

Media Resources in South Muyu:

Films:

No film resources are listed for this language.

Provided by the Jesus Film Project

View all resources

Bible Resources in South Muyu:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the South Muyu bible at Bible.com

Linked from YouVersion

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SPI: No longer Unreached

The Muyu South 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 Muyu South:
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 Muyu South of Indonesia

The sacrifices of God are a broken spirit; a broken and contrite heart, O God, you will not despise.
readPsalm 51:17

Pray that those who want to achieve salvation through their works will be unsettled in their pursuit and that, with a broken spirit and contrite heart, they will trust in Christ.

And he said to the woman, “Your faith has saved you; go in peace.”
readLuke 7:50

Pray for the good news of Jesus Christ to reach many so that they can place their faith in Him and have lasting hope.

My Father, who has given them to me, is greater than all, and no one is able to snatch them out of the Father’s hand.
readJohn 10:29

Pray that as people place their faith in Christ, they will rejoice as they remember that they can never lose their salvation

At the same time, pray also for us, that God may open to us a door for the word, to declare the mystery of Christ...that I may make it clear, which is how I ought to speak.
readColossians 4:3-4

Ask God to open doors for believers to share the gospel and help them communicate it clearly so that more people will understand the mystery of Christ and turn to follow Him.

Muyu, South Across Countries (ROP3 - 115202) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▼Strategic Progress IndexLanguageReligion
Muyu SouthPG023052Muyu SouthIndonesia4,600No Longer UnreachedSouth MuyuProtestantism

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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