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People group profile · PG050560

The Sadang Duan of Laos

The Sadang Duan of Laos, numbering about 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 are an indigenous people in the Mon-Khmer people cluster of the Southeast Asian Peoples. Their primary religion is Animism, and they primarily speak Sedang.

Pray for the Sadang DuanPrint profile

AI-generated illustration representing the Sadang Duan people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: Sadang Duan

Fast facts

Country
Laos
Population
1,000
Affinity group
Asian Pacific Rim Peoples
People cluster
Mon-Khmer
Primary language
Sedang (sed)
Primary religion
Animism
Strategic Progress Index ?
No Longer Unreached
Evangelical
2% or Greater but Less than 5%
GSEC ?
2% or Greater but Less than 5% Evangelical
Lostness priority ?
Marginally Reached People Group
Also known as
Sadang Halang
Region
South-Eastern Asia, Asia
Location
Attapeu province, Phouvong district: 3 villages

Where they live

Gospel status

The Sadang Duan are No Longer Unreached, which means 2% or more are evangelical Christians. In GSEC terms, this people group is greater than or equal to 2% evangelical.

  • Congregations exist Yes
  • Church planting in the last two years Concentrated Church Planting

Next steps for the Sadang Duan

  • Pray for the churches among this group to grow in faithfulness and maturity
  • Equip believers to reach the unreached peoples around them
  • Send out laborers from this people to the nations

Primary religion

Animism · Ethnoreligion

96% adherents

Primary language

Sedang · Austroasiatic family

90% speak Sedang

Gospel resources in Sedang

  • Bible available
  • JESUS Film not available
  • Radio programs not available
  • Gospel recordings available
  • Audio resources not available
  • Bible stories not available

Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.

Pray for the Sadang Duan

  1. Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
  2. Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.
  3. Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
  4. 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.

Download a prayer guide

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