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The Tai Kaleun of Laos

The Tai Kaleun of Laos, numbering approximately 12,500 people, are Unengaged and Unreached. They are an ethnolinguistic subgroup of the Tai peoples of northern Thailand and central Laos. They mostly adhere to Ethnoreligion and Northeastern Thai is their primary language.

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

Fast Facts:

Affinity Group: Southeast Asian Peoples
Country: Laos
People Cluster: Tai
Primary Language(s): Northeastern Thai (tts)
Primary Religion(s): Ethnoreligion
Population: 12,500
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG033469
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Pray for the Tai Kaleun of Laos

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: Ethnoreligion
Religious Affiliation: Ethnoreligion

—
%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Northeastern Thai
Language Family: Tai-Kadai

100%
%
Thai, Northeastern Speakers

Media Resources in Northeastern Thai:

Films:
TitleLink
JESUSView Film

1 film

Provided by the Jesus Film Project

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Bible Resources in Northeastern Thai:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Northeastern Thai 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 Tai Kaleun:
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 Tai Kaleun of Laos

These have indeed an appearance of wisdom in promoting self- made religion and asceticism and severity to the body, but they are of no value in stopping the indulgence of the flesh.
readColossians 2:23

Pray for those without Christ, that they will see the emptiness of human traditions and turn to the truth and grace found in Jesus.

I saw in the night visions, and behold, with the clouds of heaven there came one like a son of man, and he came to the Ancient of Days and was presented before him. And to him was given dominion and glory and a kingdom, that all peoples, nations, and languages should serve him; his dominion is an everlasting dominion, which shall not pass away, and his kingdom one that shall not be destroyed.
readDaniel 7:13-14

Pray that the gospel will advance so that all peoples will come to know the Son of Man, who has been given dominion and glory and a kingdom, and that they will bow before Him and serve Him forever.

You shall love the LORD your God with all your heart and with all your soul and with all your might.
readDeuteronomy 6:5

Pray that as people place their faith in Christ, they will love the Lord their God with all their heart, soul, and might, as they strive to live lives that honor and glorify Him.

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.

Tai Kaleun Across Countries (ROP3 - 111245) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountry ▲PopulationStrategic Progress IndexLanguageReligion
Tai KaleunPG033469Tai KaleunLaos12,500Unengaged and UnreachedNortheastern ThaiEthnoreligion

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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