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People group profile · PG017345

The Kaiwa of Argentina

The Kaiwa of Argentina, numbering about 750 people, are No Longer Unreached. They are an Amerindian Guarani tribe indigenous to the Brazilian state of Mato Grosso do Sul.

They are a diaspora people in the Guarani people cluster of the Latin American and Caribbean Peoples. Their primary religion is Ethnoreligion, and they primarily speak Kaiwá.

Pray for the KaiwaPrint profile

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

Fast facts

Country
Argentina
Population
750
Affinity group
American Peoples
People cluster
Guarani
Primary language
Kaiwá (kgk)
Primary religion
Ethnoreligion
Strategic Progress Index
No Longer Unreached
Evangelical
20% or Greater but Less than 30%
GSEC
10% or Greater Evangelical
Lostness priority
Significantly Reached People Group
Region
South America, Americas

Where they live

Gospel status

The Kaiwa are No Longer Unreached, which means 2% or more are evangelical Christians. In GSEC terms, this people group is greater than or equal to 10% evangelical.

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

Next steps for the Kaiwa

  • 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

Ethnoreligion

Primary language

Kaiwá · Tupian family

100% speak Kaiwá

Gospel resources in Kaiwá

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

Films

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

Pray for the Kaiwa

  1. John 17:3. Pray that many will come to know the only true God, and Jesus Christ whom he has sent.
  2. Psalm 27:1. Pray that new believers will be strengthened in the face of persecution, with the Lord as their stronghold.
  3. Romans 12:4–5. Pray that believers from many cultures will work together as one body so that the church is built up.
  4. Revelation 7:9. Pray for the day when people from this group stand before the throne with every nation, tribe, people and language.

Download a prayer guide

Kaiwa in other countries

The same people (ROP3 104432) is reported in 2 other countries.

People groupCountryPopulationStatus
KaiwaBrazil33,000No Longer Unreached
KaiwaParaguay28,000No Longer Unreached

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