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PEOPLE GROUP PROFILE

The Arapaso of Brazil

The Arapaso of Brazil, numbering approximately 475 people, are Unengaged and Unreached. They are an Indigenous people of the Eastern Tukanoan language family, living mainly in the northwestern Amazon along the Uaupés (Vaupés) River basin in Brazil’s Amazonas state, near the border with Colombia. They are an Indigenous people in the South American Indigenous people cluster of the Latin American and Caribbean Peoples affinity bloc. Their primary language is Tucano and their primary religion is Animism.

Photo by Google. (2025). Image generated by Gemini 2.5 Flash: Arapaso

Fast Facts:

Affinity Group: Latin American and Caribbean Peoples
Country: Brazil
People Cluster: South American Indigenous
Primary Language(s): Tucano (tuo)
Primary Religion(s): Animism
Population: 475
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG016540
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Pray for the Arapaso 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.

Pray Now!
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Dig Deeper (Religion):

Primary Religion: Animism
Religious Affiliation: Ethnoreligion

60%
%
Animism Adherents

Dig Deeper (Language):

Primary Language: Tucano
Language Family: Tucanoan

100%
%
Tucano Speakers

Media Resources in Tucano:

Films:

No entries found for: Tucano(tuo). Help build some!

Provided by the Jesus Film Project

View all resources

Bible Resources in Tucano:

Provided by Faith Comes by Hearing

Or check out the Tucano bible at Bible.com

Linked from YouVersion

View all resources

Explore Lostness and Next Steps

Unengaged and Unreached

Strategic Priority Index (SPI): Unengaged and Unreached (SPI: 0), 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): Frontier Unreached People Group, (LPI: 0), < 0.1% 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 Arapaso:
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 Arapaso 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 Arapaso:
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 Arapaso 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 Arapaso:
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 Arapaso of Brazil

For the Son of Man came to seek and save the lost.
readLuke 19:10

Pray that those who are lost will respond to the One who came to seek and save the lost, and experience the joy of being found.

Therefore, since we have been justified by faith, we have peace with God through our Lord Jesus Christ.
readRomans 5:1

Pray that the gospel will advance and that many who are far from God will receive the good news of salvation with joy and have peace with God through faith in His Son Jesus Christ.

The LORD lift up his countenance upon you and give you peace.
readNumbers 6:26

Pray that as people place their faith in Christ, they will be blessed with peace in their lives, knowing that God is with them.

Is it not to share your bread with the hungry and bring the homeless poor into your house; when you see the naked, to cover him, and not to hide yourself from your own flesh?
readIsaiah 58:7

As believers cross cultures to share the good news of Christ, pray that God will sustain them and grow their faith as He gives them the compassion necessary to minister well to those in need.

Arapaso Across Countries (ROP3 - 100464) 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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