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PEOPLE GROUP PROFILE

The Mato Grosso Arara of Brazil

The Mato Grosso Arara of Brazil, numbering approximately 300 people, are Engaged yet Unreached. They are an indigenous community of Brazil. They are an Indigenous people in the Amazon people cluster of the Latin American and Caribbean Peoples affinity bloc. Their primary language is Portuguese and their primary religion is Ethnoreligion.

Photo by Google. (2025). Image generated by Gemini 2.5 Flash: Arara, Mato Grosso

Fast Facts:

Affinity Group: Latin American and Caribbean Peoples
Country: Brazil
People Cluster: Amazon
Primary Language(s): Portuguese (por)
Primary Religion(s): Ethnoreligion
Population: 300
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG016543
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Pray for the Mato Grosso Arara 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

90%
%

Dig Deeper (Language):

Primary Language: Portuguese
Language Family: Indo-European

100%
%

Media Resources in Portuguese:

Films:

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Bible Resources in Portuguese:

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Provided by Faith Comes by Hearing

Or check out the Portuguese 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): Expanding Unreached People Group, (LPI: 2), 0.5% to 2% Evangelical.
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent 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 Mato Grosso Arara:
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 Mato Grosso Arara 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 Mato Grosso Arara:
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 Mato Grosso Arara 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 Mato Grosso Arara:
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 Mato Grosso Arara of Brazil

For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who by their unrighteousness suppress the truth.
readRomans 1:18

Pray that God will have mercy and open the eyes of those who don't know Jesus, so that they can turn to the One who is able to save them from their sins.

You adulterous people! Do you not know that friendship with the world is enmity with God? Therefore whoever wishes to be a friend of the world makes himself an enemy of God.
readJames 4:4

Pray that the lost will be convicted of their friendship with the world, which is hostility toward God, and that they will turn from their sin and embrace the grace and mercy of God through Christ Jesus.

Finally, all of you, have unity of mind, sympathy, brotherly love, a tender heart, and a humble mind.
read1 Peter 3:8

Pray that as people place their faith in Christ, they will live in harmony with one another, showing sympathy, love, compassion, and humility.

Therefore take up the whole armor of God, that you may be able to withstand in the evil day, and having done all, to stand firm.
readEphesians 6:13

Pray that God will send believers to the lost of this people group and that, as they share the gospel, they will take up the whole armor of God so that they can stand firm when trials come.

Arara, Mato Grosso Across Countries (ROP3 - 100467) 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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