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People group profile · PG017370

The Tehuelche of Argentina

The Tehuelche of Argentina, numbering about 30,000 people, are Engaged yet Unreached. They are a nomadic hunting people of eastern Patagonia, also called Aonikenk, who adopted the Mapuche language and customs during the 16th-19th century Araucanization of the region before Argentina's 1870s Conquest of the Desert devastated their population.

They are an indigenous people in the South American Indigenous people cluster of the Latin American and Caribbean Peoples. Their primary religion is Ethnoreligion, and they primarily speak Mapudungun.

Pray for the TehuelchePrint profile

AI-generated illustration representing the Tehuelche people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Tehuelche

Fast facts

Country
Argentina
Population
30,000
Affinity group
American Peoples
People cluster
South American Indigenous
Primary language
Mapudungun (arn)
Primary religion
Ethnoreligion
Strategic Progress Index
Engaged yet Unreached
Evangelical
Less than 2%
GSEC
Less than 2% Evangelical, No Recent CP Activity
Lostness priority
Pioneer Unreached People Group
Region
South America, Americas

Where they live

Gospel status

The Tehuelche are Engaged yet Unreached, which means fewer than 2% are evangelical Christians, but there are sustained efforts to establish self-sustaining churches consistent with evangelical faith and practice. In GSEC terms, 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.

  • Congregations exist No
  • Church planting in the last two years No Churches Planted

Next steps for the Tehuelche

  • Continue prayer and fasting for this group
  • Continue gospel seed sowing and church planting among this group
  • Begin training up local leaders to lead and develop strategies to reach their own people

Primary religion

Ethnoreligion

Primary language

Mapudungun · Araucanian family

100% speak Mapudungun

Gospel resources in Mapudungun

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

Films

Bibles

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

Pray for the Tehuelche

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

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