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Amharic - አማርኛ | Arabic - عربي
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German - Deutsch | Gujarati - ગુજરાતી
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PEOPLE GROUP PROFILE

The Alas of Indonesia

The Alas of Indonesia, numbering approximately 269,000 people, are Unengaged and Unreached. They are described as a patrilineal, clan-organized people of the Alas River valley in southeast Aceh, with historical and cultural ties to the Karo Batak They are an Indigenous people, with Alas as their ethnic/kinship group and are in the Aceh of Sumatra people cluster of the Malay Peoples. They mostly adhere to Sunni Islam and Batak Alas-Kluet is their primary language.

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

Fast Facts:

Affinity Group: Malay Peoples
Country: Indonesia
People Cluster: Aceh of Sumatra
Primary Language(s): Batak Alas-Kluet (btz)
Primary Religion(s): Sunni Islam
Population: 269,000
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG022478
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Pray for the Alas 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: Sunni Islam
Religious Affiliation: Islam

99%
%
Sunni Islam Adherents

Dig Deeper (Language):

Primary Language: Batak Alas-Kluet
Language Family: Austronesian

100%
%
Batak Alas-Kluet Speakers

Media Resources in Batak Alas-Kluet:

Films:
TitleLink
JESUSView Film
JESUSView Film

2 films

Provided by the Jesus Film Project

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Bible Resources in Batak Alas-Kluet:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Batak Alas-Kluet bible at Bible.com

Linked from YouVersion

View all resources

Explore Lostness and Next Steps

Unengaged and Unreached

Strategic Priority Index (SPI): Unengaged and Unreached (SPI: 0), 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): Frontier Unreached People Group, (LPI: 0), < 0.1% Evangelical.
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity (GSEC: 1), this people group is less than 2% evangelical, some evangelical resources are available, but there has been no active church planting among them within the past two years

Next steps for the Alas:
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

Pray specifically for the Alas of Indonesia

"...And some fell into good soil and grew and yielded a hundredfold." As he said these things, he called out, "He who has ears to hear, let him hear."
readLuke 8:8

Pray that the seeds of truth will take root in the hearts of those who are far from Jesus and that He will lead them from darkness to light.

And when the Gentiles heard this, they began rejoicing and glorifying the word of the Lord, and as many as were appointed to eternal life believed. And the word of the Lord was spreading throughout the whole region.
readActs 13:48-49

Pray that the gospel will spread throughout this whole region and that many will believe and embrace the gift of eternal life through faith in Jesus Christ.

So you also must consider yourselves dead to sin and alive to God in Christ Jesus.
readRomans 6:11

Pray that as people place their faith in Christ, they will lay down all evil desires, dying to sin and living for Him alone.

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.

Alas Across Countries (ROP3 - 100215) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▼Strategic Progress IndexLanguageReligion
AlasPG022478AlasIndonesia269,000Unengaged and UnreachedBatak Alas-KluetSunni Islam

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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