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PEOPLE GROUP PROFILE

The Kamayura of Brazil

The Kamayura of Brazil, numbering approximately 750 people, are Engaged yet Unreached. They are described as an Indigenous people of Brazil, part of the Tupi-Guarani linguistic family, living in the Upper Xingu region of the Amazon basin, within the Xingu Indigenous Park in Mato Grosso They are an Indigenous people, with Kamayura as their ethnic/kinship group and are in the Guarani people cluster of the Latin American and Caribbean Peoples. Their primary religion is Ethnoreligion. They primarily speak Kamayurá.

Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Kamayura

Fast Facts:

Affinity Group: Latin American and Caribbean Peoples
Country: Brazil
People Cluster: Guarani
Primary Language(s): Kamayurá (kay)
Primary Religion(s): Ethnoreligion
Population: 750
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Active CP Activity
People Group ID: PG016931
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Pray for the Kamayura of Brazil

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

95%
%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Kamayurá
Language Family: Tupian

100%
%
Kamayurá Speakers

Media Resources in Kamayurá:

Films:

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Bible Resources in Kamayurá:

Provided by Faith Comes by Hearing

Or check out the Kamayurá bible at Bible.com

Linked from YouVersion

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Explore Lostness and Next Steps

Unengaged and Unreached

Strategic Priority Index (SPI): Unengaged and Unreached (SPI: 1), 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): Pioneer Unreached People Group, (LPI: 1), 0.1% to 0.5% Evangelical.
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Active 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 Kamayura:
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

SPI: Unreached yet Engaged

The Kamayura are Engaged yet Unreached, which means there are less than 2% evangelical Christian populations but there are sustained efforts at establishing self-sustaining churches consistent with evangelical faith and practice.

Next steps for the Kamayura:
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

SPI: No longer Unreached

The Kamayura 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 Kamayura:
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 Kamayura of Brazil

In the same way, let your light shine before others, so that they may see your good works and give glory to your Father who is in heaven.
readMatthew 5:16

Pray that those who are deceived about what brings peace will not settle for any lies they’ve heard about God and will diligently seek Him and be satisfied when they learn the truth about who He is and what He’s done.

Simon Peter replied, “You are the Christ, the Son of the living God.”
readMatthew 16:16

Pray that many will see clearly that Jesus is the Christ, the Son of the living God, and put their trust in Him.

But we are not of those who shrink back and are destroyed, but of those who have faith and preserve their souls.
readHebrews 10:39

Pray that as people place their faith in Christ, and faithfully follow God, they will share Christ boldly with those around them.

Beloved, I pray that all may go well with you and that you may be in good health, as it goes well with your soul.
read3 John 1:2

Ask God to grant protection and good health — both physical and spiritual — to those He sends cross-culturally to share the gospel.

Kamayura Across Countries (ROP3 - 104514) reported in the following countries:

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 Definitions page.

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