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PEOPLE GROUP PROFILE

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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Pray for the Katukina of Rio Bia of Brazil

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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.

Provided by the Jesus Film Project

View all resources

Bible Resources in Kanamarí:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Kanamarí 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 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

For the wages of sin is death, but the free gift of God is eternal life in Christ Jesus our Lord.
readRom 6:23

Pray that those who haven't heard yet will hear and believe that the wages of their sin is death, but the free gift of God is eternal life in Christ Jesus our Lord.

For I will proclaim the name of the LORD; ascribe greatness to our God!
readDeuteronomy 32:3

Pray that believers will proclaim the Lord’s name and declare the greatness of our God so that others might believe in Him.

For where two or three are gathered in my name, there am I among them.
readMatthew 18:20

Pray that as people place their faith in Christ, they will be encouraged as they remember that Jesus is with them when they gather in His name.

For great is the Lord, and greatly to be praised; he is to be feared above all gods.
readPsalm 96:4

Pray that God will raise up believers to declare His glory among the lost, so that they may know that He is great and greatly to be praised, that He is exalted above all gods.

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

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▲Strategic Progress IndexLanguageReligion
Katukina of Rio BiaPG048778Katukina of Rio BiaBrazil450Unengaged and UnreachedKanamaríAnimism

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 Data Standards section.

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