The Katukina of Rio Bia of Brazil

The Katukina of Rio Bia of Brazil, numbering approximately 450 people, are Unengaged and Unreached. They are an indigenous Katukina-speaking people of the Rio Biá region in Amazonas, Brazil. They maintain a distinct cultural identity through riverine village life, kinship networks, subsistence agriculture, hunting, fishing, and traditional rituals. They mostly adhere to Animism and Kanamarí is their primary language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: Katukina of Rio Bia

Fast Facts:

Affinity Group: Latin American and Caribbean Peoples
Country: Brazil
People Cluster: Amazon
Primary Language(s): Kanamarí (knm)
Primary Religion(s): Animism
Population: 450
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG048778
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Dig Deeper (Religion):

Primary Religion: Animism
Religious Affiliation: Ethnoreligion

—
%
Animism Adherents

Dig Deeper (Language):

Primary Language: Kanamarí
Language Family: Katukinan

100%
%
Kanamarí Speakers

Media Resources in Kanamarí:

Films:

No film resources are listed for this language.

Bible Resources in Kanamarí:

No Bible resources are listed for this language.

Or check out the Kanamarí bible at Bible.com

Linked from YouVersion

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 Katukina of Rio Bia:
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

Pray specifically for the Katukina of Rio Bia of Brazil

Let the peoples praise you, O God; let all the peoples praise you!
readPsalm 67:3

Pray that those who are lost and unaware of God's blessings will come to know Him as the one true God, put their trust in Him, and join in praising Him among the nations.

And this gospel of the kingdom will be proclaimed throughout the whole world as a testimony to all nations, and then the end will come.
readMatthew 24:14

Pray that the gospel of God's kingdom will reach more people and that they will respond in faith, becoming disciples of Jesus Christ.

So neither he who plants nor he who waters is anything, but only God who gives the growth.
read1 Corinthians 3:7

Pray that as people place their faith in Christ, they will be unified in making disciples and be used by God to further His kingdom near and far.

May God be gracious to us and bless us and make his face to shine upon us, that your way may be known on earth, your saving power among all nations.
readPsalm 67:1-2

Pray that as God blesses believers from among this people group or from nearby cultures, He will raise them up to share His saving power among the nations.

Katukina of Rio Bia Across Countries (ROP3 - 115944) reported in the following countries:

Strategic Progress Index
All

1 people group

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

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