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The Sadang Duan of Laos

The Sadang Duan of Laos, numbering approximately 1,000 people, are No Longer Unreached. They are a Duan subgroup of the Sedang people of southern Laos who belong to the broader Mon-Khmer tradition and have maintained a distinct highland identity in the forested regions near the Vietnam border. They mostly adhere to Animism and Sedang is their primary language.

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

Fast Facts:

Affinity Group: Southeast Asian Peoples
Country: Laos
People Cluster: Mon-Khmer
Primary Language(s): Sedang (sed)
Primary Religion(s): Animism
Population: 1,000
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical
People Group ID: PG050560
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Pray for the Sadang Duan 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: Animism
Religious Affiliation: Ethnoreligion

96%
%
Animism Adherents

Dig Deeper (Language):

Primary Language: Sedang
Language Family: Austroasiatic

90%
%
Sedang Speakers

Media Resources in Sedang:

Films:

No film resources are listed for this language.

Provided by the Jesus Film Project

View all resources

Bible Resources in Sedang:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Sedang bible at Bible.com

Linked from YouVersion

View all resources

SPI: No longer Unreached

The Sadang Duan 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 Sadang Duan:
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 Sadang Duan of Laos

Jesus said to her, “I am the resurrection and the life. Whoever believes in me, though he die, yet shall he live.
readJohn 11:25

Pray for the many who have never heard about or understood the importance of what Jesus did for them, asking God to make a way for them to hear that the perfect Son of Man suffered, died, and rose again so that they might be saved.

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.

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.

Pray then like this: “Our Father in heaven, hallowed be your name. Your kingdom come, your will be done, on earth as it is in heaven."
readMatthew 6:9b-10

Pray that God will raise up Christians who are driven by a desire to see God's name worshiped, His kingdom come, and His will be done, on earth as it is in heaven. Ask Him to send them to the lost in this people group and sustain them.

Sedang Duan Across Countries (ROP3 - 119539) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▲Strategic Progress IndexLanguageReligion
Sadang DuanPG050560Sadang DuanLaos1,000No Longer UnreachedSedangAnimism

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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