The Ava Guarani of Argentina

The Ava Guarani of Argentina, numbering approximately 19,500 people, are No Longer Unreached. They are a Tupi-Guarani people of Misiones and Corrientes provinces descended from thirteenth-century migrants from the Amazon in search of a mythical Land without Evil, later forced into more than a century of labor on Jesuit mission yerba mate plantations. They mostly adhere to Folk Catholicism and Spanish is their primary language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: Ava Guarani

Fast Facts:

Affinity Group: Latin American and Caribbean Peoples
Country: Argentina
People Cluster: Other Hispanic American
Primary Language(s): Spanish (spa)
Primary Religion(s): Folk Catholicism
Population: 19,500
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 5% or Greater but Less than 10% Evangelical
People Group ID: PG050147
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Pray for the Ava Guarani of Argentina

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

80%
%
Folk Catholicism Adherents

Dig Deeper (Language):

Primary Language: Spanish
Language Family: Indo-European

100%
%
Spanish Speakers

Media Resources in Spanish:

Films:
TitleLink
JESUSView Film
JESUSView Film
MagdalenaView Film
MagdalenaView Film
The SaviorView Film

5 films

SPI: No longer Unreached

The Ava 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 Ava 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 Ava Guarani of Argentina

The afflicted shall eat and be satisfied; those who seek him shall praise the LORD! May your hearts live forever!
readPsalm 22:26

Pray that the lost will feel a deep hunger for God, be drawn to Him in their affliction, and find lasting satisfaction and salvation in Him alone.

Ascribe to the LORD, O families of the peoples, ascribe to the LORD glory and strength!
readPsalm 96:7

Pray that entire households will come to faith in Jesus and that God will bless their families with faith in Him for generations to come.

Now therefore go, and I will be with your mouth and teach you what you shall speak.
readExodus 4:12

Pray that as people place their faith in Christ, God will equip them with the words and wisdom to proclaim His message effectively.

And when Jesus finished these sayings, the crowds were astonished at his teaching, for he was teaching them as one who had authority, and not as their scribes.
readMatthew 7:28-29

Pray that God will remind believers that they have His authority as they share His truth with the lost, and pray He will draw crowds of people to this message and plant it deeply in their hearts.

Ava Guarani Across Countries (ROP3 - 102161) 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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