The Eastern Bolivian Guarani of Bolivia

The Eastern Bolivian Guarani of Bolivia, numbering approximately 147,000 people, are No Longer Unreached. They are an Ava Guarani people formed through conquest and absorption of Arawakan-speaking Chane farmers after migrating from Paraguay across the Gran Chaco in the late 1400s, defeated at the 1892 Battle of Kuruyuki after centuries resisting outside rule. They mostly adhere to Folk Catholicism and Eastern Bolivian Guaraní is their primary language.

Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Guarani, Eastern Bolivian

Fast Facts:

Affinity Group: Latin American and Caribbean Peoples
Country: Bolivia
People Cluster: Guarani
Primary Language(s): Eastern Bolivian Guaraní (gui)
Primary Religion(s): Folk Catholicism
Population: 147,000
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical
People Group ID: PG017386
View on Joshua Project

Pray for the Eastern Bolivian Guarani of Bolivia

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.

Dig Deeper (Religion):

Primary Religion: Folk Catholicism
Religious Affiliation: Christianity

21%
%
Folk Catholicism Adherents

Dig Deeper (Language):

Primary Language: Eastern Bolivian Guaraní
Language Family: Tupian

100%
%
Guaraní, Eastern Bolivian Speakers

Media Resources in Eastern Bolivian Guaraní:

Films:
TitleLink
JESUSView Film

1 film

Bible Resources in Eastern Bolivian Guaraní:

Bible Name (Translation)VideoAudioText
2001 Bible Society of Bolivia✓✓

1 entry

Or check out the Eastern Bolivian Guaraní bible at Bible.com

Linked from YouVersion

SPI: No longer Unreached

The Eastern Bolivian Guarani 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 Eastern Bolivian Guarani:
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 Eastern Bolivian Guarani of Bolivia

There is therefore now no condemnation for those who are in Christ Jesus.
readRomans 8:1

Pray that God will reassure those who may be struggling with the cost of following Jesus that there is no condemnation for those who are in Christ Jesus.

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.

What causes quarrels and what causes fights among you? Is it not this, that your passions are at war within you?
readJames 4:1

Pray that as people place their faith in Christ, they will turn from worldly passions and live in unity with one another.

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.

Guarani, Eastern Bolivian Across Countries (ROP3 - 102160) reported in the following countries:

Strategic Progress Index
All

3 people groups

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

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